Common use of CONVERSION NOTICE Clause in Contracts

CONVERSION NOTICE. The undersigned holder of this Debenture hereby irrevocably converts the Debenture, or any portion of the principal amount at Maturity hereof (which is an integral multiple of US $1,000) below designated, into Common Shares of the Company in accordance with the terms of this Debenture, and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.

CONVERSION NOTICE. The undersigned holder To convert this Note into Common Stock of the Company, check the box: [ ] To convert only part of this Debenture hereby irrevocably converts the DebentureNote, or any portion of state the principal amount at Maturity hereof to be converted (must be $1,000 or a integral multiple of $1,000): $____________. If you want the stock certificate made out in another person's name, fill in the form below: -------------------------------------------------------------------------------- (Insert assignee's soc. sec. or tax I.D. no.) -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- (Print or type assignee's name, address and zip code) Your Signature: Date: --------------------------- -------------------------------------- (Sign exactly as your name appears on the other side of this Note) *Signature guaranteed by: By: ---------------------------- * The signature must be guaranteed by an institution which is a member of one of the following recognized signature guaranty programs: (i) the Securities Transfer Agent Medallion Program (STAMP); (ii) the New York Stock Exchange Medallion Program (MSP); (iii) the Stock Exchange Medallion Program (SEMP); or (iv) such other guaranty program acceptable to the Trustee. OPTION TO ELECT REPURCHASE UPON A CHANGE IN CONTROL To: Valeant Pharmaceuticals International The undersigned registered owner of this Security hereby irrevocably acknowledges receipt of a notice from Valeant Pharmaceuticals International (the "Company") and Ribapharm Inc. ("Ribapharm") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company and Ribapharm to purchase the entire principal amount of this Security, or the portion thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into Common Shares of the Company in accordance with the terms of the Indenture referred to in this Debenture, and directs that such sharesSecurity at the Change in Control Purchase Price, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxesaccrued interest, if any, payable with respect theretoto, but excluding, such date, to the registered Holder hereof. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ____________ _________________________________ _________________________________ Signature(s) If Common Shares or Debentures are must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to be registered in If only a portion Rule 17Ad-15 under the Securities Exchange Act of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- 1934. _________________________________ Signature Guaranty Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion purchased (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$$1,000., if less than all): _________________________________

CONVERSION NOTICE. The undersigned holder To convert this Security into Common Stock of the Company, check the box: [ ] To convert only part of this Debenture hereby irrevocably converts the DebentureSecurity, or any portion of state the principal amount at Maturity hereof to be converted (must be $1,000 or a multiple of $1,000): $____________. If you want the stock certificate made out in another person's name, fill in the form below: -------------------------------------------------------------------------------- (Insert assignee's soc. sec. or tax I.D. no.) -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- (Print or type assignee's name, address and zip code) Your Signature: Date: --------------------------------- -------------------------------------- (Sign exactly as your name appears on the other side of this Security) *Signature guaranteed by: By: -------------------------------------------------- * Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. OPTION TO ELECT REPURCHASE UPON A CHANGE OF CONTROL To: ChipPAC, Inc. The undersigned registered owner of this Security hereby irrevocably acknowledges receipt of a notice from ChipPAC, Inc. (the "COMPANY") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company to redeem the entire principal amount of this Security, or the portion thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into Common Shares of the Company in accordance with the terms of the Indenture referred to in this Debenture, and directs that such sharesSecurity at the Change in Control Purchase Price, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount accrued interest to, but excluding, such date, to the registered Holder hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. DatedDate: ---------------------- ----------------------------------------- ----------------------------------------- ----------------------------- ------------------------------------------ Signature(s) If Common Shares or Debentures are Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to be registered in If only a portion Rule 17Ad-15 under the Securities Exchange Act of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- 1934. ------------------------------------------ Signature Guaranty Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on redeemed(in an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$$1,000., if less than all): ----------------------------------- NOTICE: The signature to the foregoing Election must correspond to the Name as written upon the face of this Security in every particular, without alteration or any change whatsoever. SCHEDULE OF EXCHANGES OF SECURITIES(4) The following exchanges, redemptions, repurchases or conversions of a part of this global Security have been made: Principal Amount of this Global Security Following Such Amount of Decrease in Amount of Increase in Decrease Date of Exchange Authorized Signatory of Principal Amount of this Principal Amount of this (or Increase) Securities Custodian Global Security Global Security -------------------------- ----------------------- ------------------------ ------------------------

CONVERSION NOTICE. TO: NII HOLDINGS, INC. WILMINGTON TRUST COMPANY The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is an integral $1,000 or a multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company NII Holdings, Inc. and/or cash in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable and/or cash payable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If Common Shares shares or Debentures any portion of this Note not converted or a check for cash payable are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ______________________ Name of holder or underlying participant of Depository Signature(s) If Signature(s) must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. Signature Guarantee Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: (Name) (Street Address) (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.:

CONVERSION NOTICE. To DDi Corp.: The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company in accordance with the terms of the Indenture and the Supplemental Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $_____________ Owner: Dated: ---------------------- ----------------------------------------- ----------------------------------------- ----------------------------- ---------------------------------------- ---------------------------------------- Signature(s) If must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad- 15 under the Securities Exchange Act of 1934 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is delivered, or Securities to be convertedissued, other than to and in the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered registered owner. ---------------------------------------- Signature Guaranty Fill in for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment registration of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute Stock and deliver Security if to be issued otherwise than to the registered Holder, at the expense of the Company, a new Debenture . ---------------------------------------- (Name) ---------------------------------------- Social Security or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Other Taxpayer Identification Number ---------------------------------------- (Address) ----------------------------------------

CONVERSION NOTICE. To: Atmel Corporation The undersigned registered holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 principal amount or an integral multiple of US $1,000thereof) below designated, into for shares of Common Shares Stock of the Company Atmel Corporation in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Security not converted are to be registered issued in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. DatedDate: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are ______________________________________ Name: __________________________ Signature: _____________________ Fill in name and address for registration of shares if to be registered in If only a portion of the Debenture is delivered to, and Securities if to be converted, issued to and in the name of a Person an entity other than the Holder, please indicateregistered holder: print such Person's name and addressName: ------------------------------------- ______________________________________ Street Address: ____________________________ City: ______________________________________ Social Security or Other Taxpayer Identification Number: _____________________ Principal amount to be convertedconverted (if less than all): $_____,000 -Conversion Notice- [FORM OF OPTION TO ELECT REDEMPTION UPON A FUNDAMENTAL CHANGE] To: Name US$ -------------------------------- Atmel Corporation The undersigned registered holder of this Security hereby acknowledges receipt of a notice from Atmel Corporation (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to redeem this Security, or the portion hereof (which is $1,000 denomination Principal Amount or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled Indenture referred to receive the Common Shares issuable upon conversion shall in this Security. Dated: _____________________________ Name: ______________________________ Signature(s): ______________________ Signature(s) must be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holderguaranteed by an eligible Guarantor Institution (a bank, a certificate stock broker, a savings and loan association or certificates for the number of full a credit union) with membership in an approved signature guarantee program pursuant to Securities and Exchange Commission Rule 17Ad-15) if shares of Common Shares issuable upon conversionStock are to be issued, together with payment or Securities to be delivered, other than to or in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense name of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder. The Debenture may be converted in part, but only if the principal By: _________________________________ Signature Guarantor Principal amount to be converted is any integral multiple of US$1,000.redeemed (if less than all): $________________ Social Security or Other Taxpayer Identification Number: ______________ - Redemption Election -

CONVERSION NOTICE. To: TRANSWITCH CORPORATION The undersigned holder Holder of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, at any time following the date of original issuance thereof, into shares of Common Shares of the Company Stock plus cash in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and/or the plus cash amount, as applicable, and any Debentures Note representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) By: --------------------- Signature of Registered Holder* If Common Shares shares or Debentures Notes are to be registered in If only a portion of the Debenture is Principal amount to be converted, converted the name of a Person other than the Holder, (if less than all): $___,000 please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: ------------------------------------------- Name US$ -------------------------------- (US$1,000 denomination ------------------------------------------- Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification NumberNumber ------------------------------------------- Street Address ------------------------------------------- City, State and Zip Code * Signature(s) must be guaranteed by an eligible guarantor institution (banks, stock brokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program) pursuant to Securities and Exchange Commission Rule 17Ad-15 if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionStock are to be delivered, together with payment or unconverted Notes are to be issued, other than to and in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense name of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000registered owner.

CONVERSION NOTICE. The undersigned holder To convert this Note, check the box: [ ] To convert only part of this Debenture hereby irrevocably converts the DebentureNote, or any portion of the principal amount at Maturity hereof (which is an integral multiple of US $1,000) below designated, into Common Shares of the Company in accordance with the terms of this Debenture, and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if state the principal amount to be converted is any (must be $1,000 principal amount or an integral multiple of US$1,000$1,000 principal amount): $[ ] . If you want the Cash paid to another person or the stock certificate, if any, made out in another person’s name, fill in the form below: agent to transfer this Note on the books of the Company. The agent may substitute another to act for him or her. *The signature must be guaranteed by an institution which is a member of one of the following recognized signature guaranty programs: (i) the Securities Transfer Agent Medallion Program (STAMP); (ii) the New York Stock Exchange Medallion Program (MSP); (iii) the Stock Exchange Medallion Program (SEMP); or (iv) such other guaranty program acceptable to the Trustee. SCHEDULE OF EXCHANGES OF NOTES2 The following exchanges of a part of this Global Note for an interest in another Global Note or for Notes in certificated form, have been made: Date of Exchange of this Global Note of this Global Note decrease or increase of Trustee 2 This schedule should be included only if the Note is a Global Note. To assign this Note, fill in the form below: (I) or (we) assign and transfer this Note to and irrevocably appoint __________________________________________ agent to transfer this Note on the books of the Company. The agent may substitute another to act for him. Your Signature: Date: Medallion Signature Guarantee: [FOR INCLUSION ONLY IF THIS NOTE BEARS AN IAI NOTE LEGEND ––] Other than pursuant to the sale or transfer of a Note to a transferee that is not an Affiliate of the Initial Purchaser pursuant to an effective Shelf Registration Statement filed in connection with the Registration Rights Agreement, dated as of January 26, 2007, between the Company and the purchasers named therein, in connection with any transfer of any of the Notes evidenced by this certificate which are “restricted securities” (as defined in Rule 144 (or any successor thereto) under the Securities Act), the undersigned confirms that the Notes are being transferred to a Person that is not an Affiliate of the Company and: CHECK ONE BOX BELOW (1) [ ] To the Company. (2) [ ] In connection with a Permitted Transfer. (3) [ ] A transfer to a transferee that is not an Affiliate of any Sponsor Purchaser pursuant to Rule 144 under the Securities Act. (4) [ ] Solely if no registration statement under the Securities Act is available for such sale, a transfer to a person that is not an “Affiliate” of any Sponsor Purchaser (as described in Rule 144 under the Securities Act) pursuant to Rule 144A under the Securities Act or pursuant to Regulation S under the Securities Act. Unless one of the boxes is checked, the Registrar will refuse to register any of the Notes evidenced by this certificate in the name of any Person other than the registered holder thereof; provided, however, that if box (2) is checked, the Trustee may require, prior to registering any such transfer of the Notes, such certifications and other information, including legal opinions, as the Company has reasonably requested in writing, by delivery to the Trustee of a standing letter of instruction, to confirm that such transfer is being made pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act of 1933. Your Signature: Date: Medallion Signature Guarantee: [FOR INCLUSION ONLY IF THIS NOTE BEARS A RESTRICTED NOTE LEGEND ––] Other than pursuant to the sale or transfer of the Note under an effective Shelf Registration Statement filed in connection with the Registration Rights Agreement, dated as of January 26, 2007, between the Company and the purchasers named therein, in connection with any transfer of any of the Notes evidenced by this certificate which are “restricted securities” (as defined in Rule 144 (or any successor thereto) under the Securities Act), the undersigned confirms that the Notes are being transferred to a Person that is not an Affiliate of the Company and: CHECK ONE BOX BELOW (1) [ ] to the Company; or (2) [ ] pursuant to and in compliance with Rule 144A under the Securities Act of 1933; or (3) [ ] pursuant to and in compliance with Regulation S under the Securities Act of 1933; or (4) [ ] pursuant to an exemption from registration under the Securities Act of 1933 provided by Rule 144 thereunder. Unless one of the boxes is checked, the Registrar will refuse to register any of the Notes evidenced by this certificate in the name of any Person other than the registered holder thereof; provided, however, that if box (3) or (4) is checked, the Trustee may require, prior to registering any such transfer of the Notes, such certifications and other information, and if box (4) is checked such legal opinions, as the Company has reasonably requested in writing, by delivery to the Trustee of a standing letter of instruction, to confirm that such transfer is being made pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act of 1933; provided that this paragraph shall not be applicable to any Notes which are not “restricted securities” (as defined in Rule 144 (or any successor thereto) under the Securities Act).

CONVERSION NOTICE. To Micron Technology, Inc.: The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered (other than during an Extension Period) on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $ __________ Dated: ---------------------- ----------------------------------------- ----------------------------------------- :___________ _________________________ _________________________ Signature(s) If must be guaranteed by a qualified guarantor institution if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is delivered, or Securities to be convertedissued, other than to and in the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered registered owner. _________________________ Signature Guaranty Fill in for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment registration of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute Stock and deliver Security if to be issued otherwise than to the registered Holder, at the expense of the Company, a new Debenture . _________________________ ___________________________________ (Name) Social Security or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Other Taxpayer Identification Number _________________________ (Address)

CONVERSION NOTICE. To: The undersigned holder registered owner of this Debenture hereby irrevocably converts exercises the option to convert this Debenture, or any the portion of the principal amount at Maturity hereof (which is $1,000 principal amount or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this Debenture, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any shares issuable and deliverable or check in payment of any Make-Whole Interest Payment, if any, and any check in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Debenture not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest accompanies this Debenture. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stock brokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17AD-15 if shares of Common Shares Stock are to be issued, or Debentures to be delivered, other than to and in the name of the registered holder. Signature Guarantee Fill in for registration of shares if to be issued, and Debentures if to be delivered, other than to and in the name of the registered holder: (Name) (Street Address) (City, State and Zip Code) Please print name and address Principal amount to be converted (if less than all): $ ,000 Social Security or Other Taxpayer Identification Number For value received hereby sell(s), assign(s) and transfer(s) unto (Please insert social security or Taxpayer Identification Number of assignee) the Debenture, and hereby irrevocably constitutes and appoints attorney to transfer the said Debenture on the books of the Company, with full power of substitution in the premises. Unless the appropriate box below is checked, the undersigned confirms that such Debenture is not being transferred to the Company or an “affiliate” of the Company as defined in Rule 144 under the Securities Act of 1933, as amended (an “Affiliate”). ¨ The transferee is an Affiliate of the Company ¨ The transferee is the Company Dated: Signature(s) Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stock brokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17AD-15 if shares of Common Stock are to be issued, or Debentures are to be registered delivered, other than to and in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Dateregistered holder. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Signature Guarantee

CONVERSION NOTICE. To: CompuDyne Corporation Wachovia Bank of Delaware, National Association The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is an integral $1,000 or a multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company CompuDyne Corporation in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ________________________ __________________________________________ __________________________________________ Signature(s) If Signature(s) must be guaranteed by an "Eligible Guarantor Institution" meeting the requirements of the Note Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("Stamp") or such other "Signature Guarantee Program" as may be determined by the Note Registrar in addition to, or in substitution for, Stamp, all in accordance with the Securities Exchange Act of 1934, as amended. __________________________________________ Signature Guarantee Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: _______________________________ (Name) _______________________________ (Street Address) _______________________________ (City, please indicate: State and Zip Code) _______________________________ Please print such Person's name and address: ------------------------------------- address Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number: _______________________________ ELECTION OF HOLDER TO REQUIRE REPURCHASE UPON A CHANGE IN CONTROL To: CompuDyne Corporation Wachovia Bank of Delaware, if any National Association Pursuant to Section 4.01 of the Indenture, the undersigned hereby elects to have this Note repurchased by the Company. The Debenture, if surrendered for conversion (in whole undersigned hereby directs the Trustee or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal it or ______________ an amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount cash equal to the unconverted portion 100% of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any repurchased (as set forth below), plus interest accrued to, but excluding, the Repurchase Date, as provided in the Indenture. Dated: _______________________________ _______________________________ Signature(s) Signature(s) must be guaranteed by an Eligible Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. _______________________________ Signature Guaranteed Principal amount to be repurchased (at least U.S. $1,000 or an integral multiple of US$$1,000 in excess thereof): Remaining principal amount following such repurchase (not less than U.S. $1,000.): ASSIGNMENT For value received ______________________________hereby sell(s) assign(s) and transfer(s) unto ___________________________________ (Please insert social security or other Taxpayer Identification Number of assignee) the within Note, and hereby irrevocably constitutes and appoints ______________________________________ attorney to transfer said Note on the books of the Company, with full power of substitution in the premises. Dated: ________________________ __________________________________________ __________________________________________ Signature(s) Signature(s) must be guaranteed by an "Eligible Guarantor Institution" meeting the requirements of the Note Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("Stamp") or such other "Signature Guarantee Program" as may be determined by the Note Registrar in addition to, or in substitution for, Stamp, all in accordance with the Securities Exchange Act of 1934, as amended. __________________________________________ Signature Guarantee

CONVERSION NOTICE. The undersigned holder To convert this Note into Common Stock of the Company, check the box: [ ] To convert only part of this Debenture hereby irrevocably converts the DebentureNote, or any portion of state the principal amount at Maturity hereof to be converted (must be $1,000 or a integral multiple of $1,000): $____________. If you want the stock certificate made out in another person's name, fill in the form below: ------------------------------------------------------------------------ (Insert assignee's soc. sec. or tax I.D. no.) ------------------------------------------------------------------------ ------------------------------------------------------------------------ ------------------------------------------------------------------------ ------------------------------------------------------------------------ (Print or type assignee's name, address and zip code) Your Signature: Date: ------------------------------ ----------------------------------------- (Sign exactly as your name appears on the other side of this Note) *Signature guaranteed by: By: -------------------------------- * The signature must be guaranteed by an institution which is a member of one of the following recognized signature guaranty programs: (i) the Securities Transfer Agent Medallion Program (STAMP); (ii) the New York Stock Exchange Medallion Program (MSP); (iii) the Stock Exchange Medallion Program (SEMP); or (iv) such other guaranty program acceptable to the Trustee. OPTION TO ELECT REPURCHASE UPON A CHANGE OF CONTROL To: Cephalon, Inc. The undersigned registered owner of this Security hereby irrevocably acknowledges receipt of a notice from Cephalon, Inc. (the "Company") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company to redeem the entire principal amount of this Security, or the portion thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into Common Shares of the Company in accordance with the terms of the Indenture referred to in this Debenture, and directs that such sharesSecurity at the Change in Control Purchase Price, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount accrued interest to, but excluding, such date, to the registered Holder hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ____________ ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to be registered in If only a portion Rule 17Ad-15 under the Securities Exchange Act of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- 1934. ----------------------------------------- Signature Guaranty Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion redeemed (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$$1,000., if less than all): ---------------------------------- NOTICE: The signature to the foregoing Election must correspond to the Name as written upon the face of this Security in every particular, without alteration or any change whatsoever. SCHEDULE OF EXCHANGES OF NOTES(4) The following exchanges, redemptions, repurchases or conversions of a part of this global Note have been made: PRINCIPAL AMOUNT OF THIS GLOBAL NOTE AUTHORIZED AMOUNT OF FOLLOWING SUCH SIGNATORY OF AMOUNT OF DECREASE IN INCREASE IN DECREASE DATE SECURITIES PRINCIPAL AMOUNT PRINCIPAL AMOUNT OF EXCHANGE (OR INCREASE) CUSTODIAN OF THIS GLOBAL NOTE OF THIS GLOBAL NOTE --------------------------- -------------- ----------------------- ---------------------

CONVERSION NOTICE. The undersigned holder To convert this Note into Common Stock of the Company, check the box: ? To convert only part of this Debenture hereby irrevocably converts the DebentureNote, or any portion of state the principal amount at Maturity hereof to be converted (must be $1,000 or a integral multiple of $1,000): $ If you want the stock certificate made out in another person's name, fill in the form below: ------------------------------------------------------------------------------- (Insert assignee's social security or tax I.D. number) ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- (Print or type assignee's name, address and zip code) Date: Your Signature: ------------------------------ ------------------------------------------ (Sign exactly as your name appears on the other side of this Note) * Signature guaranteed by: By: -------------------------- * The signature must be guaranteed by an institution which is a member of one of the following recognized signature guaranty programs: (i) the Securities Transfer Agent Medallion Program (STAMP); (ii) the New York Stock Exchange Medallion Program (MSP); (iii) the Stock Exchange Medallion Program (SEMP); or (iv) such other guaranty program acceptable to the Trustee. REPURCHASE EXERCISE NOTICE UPON A FUNDAMENTAL CHANGE To: Cubist Pharmaceuticals, Inc. The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Cubist Pharmaceuticals, Inc. (the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to redeem the entire principal amount of this Note, or the portion thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into Common Shares of the Company in accordance with the terms of the Indenture referred to in this Debenture, and directs that such sharesNote at the Fundamental Change Repurchase Price, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereofaccrued interest to, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned)but excluding, the undersigned will pay all transfer taxesRepurchase Date, if any, payable with respect theretoto the registered Holder hereof. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ------------------------ -------------------------------------- -------------------------------------- Signature(s) If Common Shares or Debentures are Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to be registered in If only a portion Rule 17Ad-15 under the Securities Exchange Act of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- 1934. -------------------------------------- Signature Guaranty Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion redeemed (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$$1,000., if less than all): ---------- NOTICE: The signature to the foregoing Election must correspond to the name as written upon the face of the Note in every particular, without alteration or any change whatsoever. A-13 SCHEDULE OF EXCHANGES OF NOTES(2) The following exchanges, redemptions, repurchases or conversions of a part of this Global Note have been made:

CONVERSION NOTICE. To North American Vaccine, Inc. The undersigned holder registered owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is an integral $1,000 or a multiple of US $1,000thereof) below designateddesignated below, into Common Shares of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares or Debentures are to be registered in this Notice is being delivered on a date after the name close of business on a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name Regular Record Date and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day related Interest Payment Date, this Notice is accompanied by payment in funds acceptable to the Company, of surrender an amount equal to the interest payable on such Interest Payment Date on the principal of this Security to be converted (unless this Security has been called for redemption, in which event the Debenture for conversion (the "Conversion Date") amount payable to accompany this Notice shall be determined in accordance with the foregoing provisionsIndenture). If shares or any portion of this Security not converted are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. _______________________________ Dated: ____________________________ _______________________________ Signature(s) Signature(s) must be guaranteed by an eligible guarantor institution (banks, stockbrokers, savings and at such time loan associations and credit unions with membership in an approved signature guarantee medallion program) pursuant to SEC Rule 17Ad - 15, if Common Shares are to be delivered, or Securities to be issued, other than to and in the rights name of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated registered owner. ___________________________________ Signature Guarantee Fill in for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares registration of Common Shares issuable upon conversionif they are to be delivered, together with payment or Securities if they are to be issued, other than to and in lieu the name of any fraction the registered owner: ___________________________________ (Name) ___________________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) ___________________________________ (City, State and zip code) (Please print name and address) Register: ___________ Common Shares ___________ Securities (Check appropriate line(s)). Principal amount to be converted (if less than all): $_____________,000 _______________________________________________ Social Security or other Taxpayer Identification Number of a shareowner ASSIGNMENT FORM For value received ____________________________________hereby sell(s), as provided in Section 1208. If assign(s) and transfer(s) unto _____________________________________ (Please insert social security or other Taxpayer Identification Number of assignee ______________) the Debenture is converted in part onlywithin Security, upon such conversion and hereby irrevocably constitutes and appoints __________________________ attorney to transfer the Company shall execute and deliver to said security on the Holder, at the expense books of the Company, with full power of substitution in the premises. In connection with any transfer of the within Security within two years of the date of original issuance of such Security (unless such Security has been sold pursuant to a new Debenture registration statement that was effective at the time of such transfer), the undersigned confirms that such Security is being transferred: To North American Vaccine, Inc., or Debentures a subsidiary thereof; or In an exempt transaction pursuant to and in compliance with the Securities Act; or Pursuant to and in compliance with Rule 144 under the Securities Act; and unless the box below is checked, the undersigned confirms that such Security is not being transferred to an "affiliate" of authorized denominations the Company as defined in Rule 144 under the Securities Act of 1933, as amended (an "Affiliate"). The transferee is an Affiliate of the Company. Dated: ___________________ ____________________________________ Signature(s) Signature(s) must be guaranteed by an eligible guarantor institution (banks, stockbrokers, savings and loan associations and credit unions with membership in an aggregate principal amount equal approved signature guarantee medallion program) pursuant to SEC Rule 17Ad-15 if Common Shares are to be issued, or Securities to be delivered, other than to or in the unconverted portion name of the principal amount of such Debentureregistered Holder. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.___________________________________ Signature Guarantee

CONVERSION NOTICE. To: SEACOR Holdings, Inc. The undersigned holder registered owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, at any time after 60 days following the date of original issuance thereof, into shares of Common Shares Stock (in the form of the Company a Domestic Share Certificate or a Foreign Share Certificate, as applicable) in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares shares or Debentures any portion of this Security not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are Any amount required to be registered in If only a portion paid by the undersigned on account of interest accompanies this Security. The undersigned (the Debenture is "Applicant") hereby makes application for the issuance of record to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment Applicant of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number shares of Common Shares (Stock and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver hereby certifies to the Company and that: The Applicant IS [_] IS NOT [_] a "Foreigner."* The Applicant WILL [_] WILL NOT [_] hold or control the Companyshares applied for, or any of them, or any interest in turnany of them, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business for or on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction behalf of a share"Foreigner." The Applicant hereby agrees that, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense promptly after request of the Company, he or it will furnish such proof in support of this certification as the Company or the Security Registrar for the Common Stock may, from time to time, request. DATE: _______________ ---------------------------------- Signature(s) of Applicant (If the Applicant is a new Debenture corporation, partnership or Debentures of authorized denominations in an aggregate principal amount equal to fiduciary, the unconverted portion title of the principal amount Person signing on behalf of such Debenture. The Debenture may the Applicant must be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000stated.)

CONVERSION NOTICE. To: Aspect Telecommunications Corporation The undersigned registered holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 principal amount or an integral multiple of US $1,000thereof) below designated, into for shares of Common Shares Stock of the Company Aspect Telecommunications Corporation in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Security not converted are to be registered issued in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- -------------------------------------- -------------------------------------- Signature(s) If Common Shares or Debentures are Fill in for registration of shares if to be registered in If only a portion of the Debenture is delivered, and Securities if to be converted, issued other than to and in the name of a Person other than the Holderregistered holder: ------------------------- (Name) ------------------------- (Street Address) ------------------------- (City, please indicate: state and zip code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $___,000 ------------------------------------------- Social Security or Other Taxpayer Identification Number [FORM OF OPTION TO ELECT REDEMPTION UPON A FUNDAMENTAL CHANGE] To: Name US$ -------------------------------- Aspect Telecommunications Corporation The undersigned registered holder of this Security hereby acknowledges receipt of a notice from Aspect Telecommunications Corporation (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to redeem this Security, or the portion hereof (which is $1,000 denomination Principal Amount or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled Indenture referred to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such timein this Security. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal Dated: ---------------- -------------------------------------- -------------------------------------- Signature(s) Principal amount to be converted is any integral multiple of US$1,000.redeemed (if less than all): $____________ ---------------------------------------- Social Security or Other Taxpayer Identification Number

CONVERSION NOTICE. TO: CONEXANT SYSTEMS, INC. The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Conexant Systems, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- -------------------------- -------------------------------------------- -------------------------------------------- Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. -------------------------------------------- Signature Guarantee Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: --------------------------------- (Name) --------------------------------- (Street Address) --------------------------------- (City, please indicate: State and Zip Code) --------------------------------- Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $ -------------------------------- Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- --------------------------------- OPTION TO ELECT REPAYMENT UPON A FUNDAMENTAL CHANGE TO: CONEXANT SYSTEMS, INC. The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Conexant Systems, Inc. (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Note at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver repayment date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: -------------------------- -------------------------------------------- -------------------------------------------- Signature(s)

CONVERSION NOTICE. To Quantum Corporation: The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of DSS Common Shares Stock and HDD Common Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $___________ Dated: ---------------------- ----------------------------------------- ----------------------------------------- ______________ _____________________________ _____________________________ Signature(s) If must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934 if shares of DSS Common Shares or Debentures Stock and HDD Common Stock are to be registered in If only a portion of the Debenture is delivered, or Securities to be convertedissued, other than to and in the name of a Person other than the Holderregistered owner. _____________________________ Signature Guaranty Fill in for registration of shares of DSS Common Stock, please indicate: print such Person's name HDD Common Stock and address: ------------------------------------- Principal amount Security if to be converted: Name US$ -------------------------------- issued otherwise than to the registered Holder. ___________________________ _________________________________ (US$1,000 denomination Name) Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number, if any The Debenture, if surrendered for conversion Number ___________________________ (in whole or in partAddress) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.___________________________

CONVERSION NOTICE. To Quantum Corporation: The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $ ------------ Dated: ---------------------- ----------------------------------------- ----------------------------------------- ------------- ----------------------------------------------- ----------------------------------------------- Signature(s) If must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is delivered, or Securities to be convertedissued, other than to and in the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered registered owner. ----------------------------------------------- Signature Guaranty Fill in for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment registration of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute Stock and deliver Security if to be issued otherwise than to the registered Holder, at the expense of the Company, a new Debenture . ---------------------------------- ---------------------------------- (Name) Social Security or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Other Taxpayer Identification Number ---------------------------------- (Address) ---------------------------------- -28- 113

CONVERSION NOTICE. To: Xerox Corporation The undersigned holder registered owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is $1,000 Principal Amount or an integral multiple thereof), below designated into shares of US $1,000Common Stock (in the form of a Share Certificate) below designated, into Common Shares of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount Principal Amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares shares or Debentures any portion of this Security not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. DatedAny amount required to be paid by the undersigned on account of interest accompanies this Security. DATE: ---------------------- ----------------------------------------- ----------------------------------------- _______________ __________________________________ Signature(s) (If a corporation, partnership or fiduciary, the title of the Person signing must be stated.) Signature(s) must be Medallion Guaranteed by a national bank or trust company or a member firm of a national stock exchange or a member of the National Association of Securities Dealers, Inc. if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is delivered, or unconverted Securities are to be convertedissued, other than to and in the name of a Person the registered owner. ______________________________ Signature Guarantee Fill in for registration of shares if they are to be delivered, or unconverted Securities if they are to be issued, other than to and in the Holdername of the registered owner: ______________________________ (Name) ______________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) ______________________________ (City, please indicate: State and zip code) (Please print such Person's name and address) Register: ------------------------------------- __ Common Stock __ Securities (Check appropriate line(s)) Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount Amount to be converted is any integral multiple (if less than all): $_____,000 __________________________________ Social Security or other Taxpayer Identification Number of US$1,000.owner

CONVERSION NOTICE. The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the hereof (that is $1,000 principal amount at Maturity hereof (which is or an integral multiple of US $1,000thereof) below designated, into cash, Common Shares Stock or a combination of the Company cash and Common Stock, as applicable, in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that any cash payable and any Common Stock issuable and deliverable upon such sharesconversion, together with a Cheque in payment any cash for any fractional shares share, and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name and address has been indicated below. If any Common Shares Stock or Debentures any portion of this Note not converted are to be registered issued in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all documentary, stamp or similar issue or transfer taxes, if any, payable any in accordance with respect theretothe Indenture. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Any amount required to be paid to the undersigned on account of interest accompanies this Note. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. Signature(s) If Common Signature Guarantee Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stock brokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17Ad-15 if Ordinary Shares or Debentures are to be registered in If only a portion of the Debenture is issued, or Notes are to be converteddelivered, other than to and in the name of a Person the registered holder. Fill in for registration of shares if to be issued, and Notes if to be delivered, other than to and in the Holdername of the registered holder: (Name) (Street Address) (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $ ,000 NOTICE: Name US$ -------------------------------- The above signature(s) of the Holder(s) hereof must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or any change whatever. Social Security or Other Taxpayer Identification Number To: U.S. Bank National Association Global Corporate Trust Services Mailcode: EP MN WS3C ▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ St. ▇▇▇▇, MN 55107-2292 Facsimile No.: (US$▇▇▇) ▇▇▇-▇▇▇▇ Attention: [__] The undersigned registered owner of this Note hereby acknowledges receipt of a notice from HC2 Holdings, Inc. (the “Company”) as to the occurrence of a Fundamental Change with respect to the Company and specifying the Fundamental Change Purchase Date and requests and instructs the Company to pay to the registered holder hereof in accordance with the applicable provisions of the Indenture referred to in this Note (1) the entire principal amount of this Note, or the portion thereof (that is $1,000 denomination principal amount or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, and (2) if any The Debenture, if surrendered for conversion (in whole such Fundamental Change Purchase Date does not fall during the period after a Regular Record Date and on or in part) other than on an prior to the corresponding Interest Payment Date, shall be entitled accrued and unpaid interest, if any, thereon to, and but excluding, such Fundamental Change Purchase Date. In the Company shall makecase of Physical Notes, a payment of interest, calculated in the normal course, on the outstanding principal for that portion certificate numbers of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest Notes to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereofrepurchased are as set forth below: Signature(s) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person Social Security or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal Other Taxpayer Identification Number Principal amount to be converted is repaid (if less than all): $______,000 NOTICE: The above signature(s) of the Holder(s) hereof must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or any integral multiple of US$1,000change whatever.

CONVERSION NOTICE. TO: GREY GLOBAL GROUP INC. 777 Third Avenue New York, New York 10017 Att▇: ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇. (▇12) 546-1495 COPY TO: AMERICAN STOCK TRANSFER & TRUST COMPANY ▇▇ Maiden Lane New York, New York 10038 Attn: ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ No. (718) 331-1852 The undersigned holder registered owner of this Debenture hereby Deb▇▇▇▇▇▇ ▇▇▇▇▇▇ irrevocably converts exercises the option to convert this Debenture, or any the portion of hereof (the principal amount at Maturity hereof (of which is an integral multiple of US $1,000) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this Debenture, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Debenture not converted are to be registered issued in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest (including Contingent Interest, if any) and Additional Amounts, if any, accompanies this Debenture. Dated: Your Name: --------------------- ---------------------------------- (Print your name exactly as it appears on the face of this Debenture) Your Signature: ----------------------------- (Sign exactly as your name appears on the face of this Debenture) Signature Guarantee*: ----------------------- Social Security or other Taxpayer Identification Number: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicateDTC Participant Number: print such Person's name and address: ------------------------------------- --------------------- Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $ -------------------------------------------------------------------------------- * Participant in a recognized Signature Guarantee Medallion Program (or ------------------------------------- integral multiple thereofother signature guarantor acceptable to the Trustee). Fill in for registration of shares (if to be issued) Address ------------------------------------- Taxpayer Identification Number, and Debentures (if any The Debenture, if surrendered for conversion (in whole or in partto be delivered) other than on an Interest Payment Dateto and in the name of the registered holder: ----------------------------------------------------------------------- (Name) ----------------------------------------------------------------------- (Street Address) ----------------------------------------------------------------------- (City, shall be entitled toState and Zip Code) FORM OF HOLDER CHANGE OF CONTROL ACCEPTANCE NOTICE TO: GREY GLOBAL GROUP INC. 777 Third Avenue New York, and New York 10017 Attn: C▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇. (▇▇▇) ▇46-1495 The undersigned registered owner of this Deb▇▇▇▇▇▇ ▇▇▇▇▇▇ irrevocably acknowledges receipt of a notice from Grey Global Group Inc. (the "COMPANY") as to the occurrence of a Change of Control with respect to the Company shall makeand requests and instructs the Company to repay the entire principal amount of this Debenture, a payment of interest, calculated in or the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, thereof (the principal amount of which is an integral multiple of $1,000) below designated, in accordance with the terms of this Debenture that is converted shall be entitled and Indenture referred to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Datein this Debenture, together with accrued but unpaid interest on that portion of the principal that was not converted. The Company's delivery (including Contingent Interest and Additional Amounts, if any) to, but excluding, such date, to the Holder registered holder hereof. Dated: Your Name: ------------------ ---------------------------------- (Print your name exactly as it appears on the face of this Debenture) Your Signature: ----------------------------- (Sign exactly as your name appears on the number face of Common Shares this Debenture) Signature Guarantee*: ----------------------- Social Security or other Taxpayer Identification Number: ---------------------- DTC Participant Number: --------------------- Certificate Number: ------------------------- -------------------------------------------------------------------------------- * Participant in a recognized Signature Guarantee Medallion Program (and cash or other signature guarantor acceptable to the Trustee). Principal amount to be repaid (if less than all): $ SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL DEBENTURE* The following exchanges of a part of this Global Debenture for an interest in lieu another Global Debenture or for a Definitive Debenture, or exchanges of fractions thereofa part of another Global Debenture or Definitive Debenture for an interest in this Global Debenture, have been made: Principal Amount of Amount of decrease in Amount of increase in this Global Debenture Signature of authorized Principal Amount of Principal Amount of following such decrease officer of Trustee or Date this Global Debenture this Global Debenture (or increase) into which Debenture Custodian ------ --------------------- --------------------- ----------------------- ------------------------ * This schedule should be included only if the Debenture is convertible will be deemed issued in global form. EXHIBIT B FORM OF CERTIFICATE OF TRANSFER Grey Global Group Inc. 777 Third Avenue New York, New York 10017 Attention: Corporate Secre▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇. (▇▇▇) ▇▇▇-▇▇▇▇ ▇▇▇▇▇can Stock Transfer & Trust Company 59 Maiden Lan▇ ▇▇▇ ▇▇▇▇, ▇▇w York 10038 Attn: Corporate Trust Depart▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇. (▇▇▇) ▇▇▇-▇▇▇▇ RE: 5.0% CONTINGENT CONVERTIBL▇ ▇▇▇▇▇▇▇▇▇▇▇▇ DEBENTURES DUE 2033 Dear Sirs: Reference is hereby made to satisfy the Indenture, dated as of October 28, 2003 (the "INDENTURE"), between Grey Global Group Inc., as issuer (the "COMPANY"), and American Stock Transfer & Trust Company's obligation , a trust company organized under the laws of the State of New York, as trustee. Capitalized terms used but not defined herein shall have the meanings given to pay them in the Indenture. __________ (the "TRANSFEROR") owns and proposes to transfer the Debenture[s] or interest in such Debenture[s] specified in Annex A hereto, in the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, $____________ in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion Debenture[s] or interests (the "Conversion DateTRANSFER") ), to ____________ (the "TRANSFEREE"), as further specified in accordance Annex A hereto. In connection with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion DateTransfer, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Transferor hereby certifies that: [CHECK ALL THAT APPLY]

CONVERSION NOTICE. TO: GENESIS HEALTHCARE CORPORATION THE BANK OF NEW YORK The undersigned holder registered owner of this Debenture hereby irrevocably converts exercises the option to convert this Debenture, or any the portion of the principal amount at Maturity hereof thereof (which is an integral $1,000 or a multiple of US $1,000thereof) below designateddesignated into cash and shares of Common Stock, into Common Shares of the Company if any, in accordance with the terms of the Indenture referred to in this Debenture, and directs that any shares of Common Stock issuable and deliverable upon such sharesconversion, together with a Cheque any payment of the Principal Return (as defined in payment the Indenture) and for any fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered in accordance with the terms of the Indenture. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If shares or any portion of this Debenture not converted are to be issued in the name of a person other than the undersigned, the undersigned will provide the appropriate information below and pay all transfer taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Debenture. Dated: ______________________ ___________________________________ ___________________________________ Signature(s) Signature(s) must be guaranteed by an "ELIGIBLE GUARANTOR INSTITUTION" meeting the requirements of the Debenture Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "SIGNATURE GUARANTEE PROGRAM" as may be determined by the Debenture Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. ___________________________________ Signature Guarantee Fill in the registration of shares of Common Stock if to be issued, and Debentures if to be delivered, other than to and be registered in the name of the undersigned unless a different registered holder: ______________________________ (Name) ______________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) ______________________________ (City, State and Zip Code) ______________________________ Please print name has been indicated below. If Common Shares or Debentures are and address Principal amount to be registered in converted (if less than all): $______________________________ Social Security or Other Taxpayer Identification Number: OPTION TO ELECT REPURCHASE UPON A DESIGNATED EVENT TO: GENESIS HEALTHCARE CORPORATION THE BANK OF NEW YORK Pursuant to the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate terms of the undersigned)Indenture and the Debentures, the undersigned will pay all transfer taxesregistered owner of this Debenture hereby irrevocably acknowledges receipt of a notice from Genesis HealthCare Corporation (the "COMPANY") as to the occurrence of a Designated Event with respect to the Company and requests and instructs the Company to repurchase the entire principal amount of this Debenture, or the portion thereof (which is $1,000 or a multiple thereof) below designated, in accordance with the terms of the Indenture referred to in this Debenture at the price of 100% of such entire principal amount or portion thereof, together with accrued and unpaid Interest and Additional Amounts, if any, to, but excluding, the Designated Event Repurchase Date, to the registered holder hereof; provided that if such Designated Event Repurchase Date falls after a Record Date and on or prior the corresponding Interest Payment Date, the Interest and Additional Amounts, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print on such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, Date shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up paid to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion holder of the principal that was not converted. The Company's delivery to the Holder record of the number of Common Shares (and cash in lieu of fractions thereof) into which the this Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender corresponding Record Date. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. The Debentures shall be repurchased by the Company as of the Debenture for conversion (Designated Event Repurchase Date pursuant to the "Conversion Date") terms and conditions specified in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, Debentures and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such timeIndenture. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ______________________ ___________________________________ ___________________________________ Signature(s)

CONVERSION NOTICE. TO: MENTOR GRAPHICS CORPORATION The undersigned holder registered owner of this Debenture hereby irrevocably converts exercises the option to convert this Debenture, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into cash and, if applicable, shares of Common Shares Stock of the Company Mentor Graphics Corporation in accordance with the terms of the Indenture referred to in this Debenture, and directs that the shares issuable and deliverable upon such sharesconversion, if any, together with a Cheque the check in payment for any the Conversion Value and fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Debenture not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Debenture. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ______________________ Signature(s) If Common Shares or Debentures are to Signature(s) must be registered in If only a portion guaranteed by an “eligible guarantor institution” meeting the requirements of the Debenture is registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Debenture registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. Fill in the registration of shares of Common Stock if to be convertedissued, and Debentures if to be delivered, other than to and in the name of a Person other than the Holderregistered holder: (Name) (Street Address) (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $____________________ Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- _______________ TO: MENTOR GRAPHICS CORPORATION The undersigned registered owner of this Debenture hereby irrevocably acknowledges receipt of a notice from Mentor Graphics Corporation (US$the “Company”) as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Debenture, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Debenture at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut not including, upon such conversion the Company shall execute and deliver repayment date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ______________________ Signature(s)

CONVERSION NOTICE. The undersigned holder of To convert this Debenture hereby irrevocably converts the Debenture, or any portion of the principal amount at Maturity hereof (which is an integral multiple of US $1,000) below designated, Note into Common Shares of the Company in accordance with the terms of this Debenture, and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense Stock of the Company, a new Debenture or Debentures check the box ☐ To convert only part of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in partthis Note, but only if state the principal amount to be converted is any (which must be $1,000 or an integral multiple of US$$1,000): If you want the stock certificate made out in another Person’s name fill in the form below: (Insert the other Person’s soc. sec. or tax ID no.) (Print or type other Person’s name, address and zip code) Date: Your Signature: Signature Guaranteed Participant in a Recognized Signature Guarantee Medallion Program By: Authorized Signatory U.S. Bank National Association ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Attn: Corporate Trust Services The undersigned registered owner of this Note hereby acknowledges receipt of a notice from RH (the “Company”) as to the occurrence of a Fundamental Change with respect to the Company and specifying the Fundamental Change Purchase Date and requests and instructs the Company to pay to the registered holder hereof in accordance with the applicable provisions of the Indenture referred to in this Note (1) the entire principal amount of this Note, or the portion thereof (that is equal to $1,000 principal amount or an integral multiple thereof) below designated, and (2) if such Fundamental Change Purchase Date does not fall during the period after a Record Date and on or prior to the corresponding Special Interest Payment Date, if any Special Interest shall then be accruing, accrued and unpaid Special Interest thereon to, but excluding, such Fundamental Change Purchase Date. Certificate Number: Dated: Signature(s) Social Security or Other Taxpayer Identification Number Principal amount to be repaid (if less than all): $ ,000 NOTICE: The above signature(s) of the Holder(s) hereof must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or any change whatever. [Include for Global Note] In connection with any transfer of any of the Notes within the period prior to the expiration of the holding period applicable to sales thereof under Rule 144 under the Securities Act of 1933, as amended (the “Securities Act”) (or any successor provision), the undersigned registered owner of this Note hereby certifies with respect to $ principal amount of the above-captioned Notes presented or surrendered on the date hereof (the “Surrendered Notes”) for registration of transfer, or for exchange or conversion where the securities issuable upon such exchange or conversion are to be registered in a name other than that of the undersigned registered owner (each such transaction being a “transfer”), that such transfer complies with the restrictive legend set forth on the face of the Surrendered Notes for the reason checked below: ☐ A transfer of the Surrendered Notes is made to the Company or any of its Subsidiaries; or ☐ The transfer of the Surrendered Notes complies with Rule 144A under the Securities Act; or ☐ The transfer of the Surrendered Notes is pursuant to an effective registration statement under the Securities Act; or ☐ The transfer of the Surrendered Notes is pursuant to another available exemption from the registration requirement of the Securities Act. The undersigned confirms that, to the undersigned’s knowledge, such Notes are not being transferred to an “affiliate” of the Company as defined in Rule 144 under the Securities Act (an “Affiliate”). Date: By: (If the registered owner is a corporation, partnership or fiduciary, Signature Guaranteed Participant in a Recognized Signature Guarantee Medallion Program By: Authorized Signatory THE SALE OF THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND ACCORDINGLY, PRIOR TO THE RESALE RESTRICTION TERMINATION DATE (AS DEFINED BELOW), THIS SECURITY (AND ANY BENEFICIAL INTEREST HEREIN) MAY NOT BE OFFERED, RESOLD, OR OTHERWISE TRANSFERRED, EXCEPT:

CONVERSION NOTICE. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is U.S.$1,000 or an integral multiple of US U.S.$1,000 in excess thereof, PROVIDED that the unconverted portion of such principal amount is U.S. $1,0001,000 or any integral multiple of U.S. $1,000 in excess thereof) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such shares, together with a Cheque check in payment for any fractional shares share and any Debentures Securities representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If shares of Common Shares Stock or Debentures Securities are to be registered in the name of a Person other than the undersigned undersigned, (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), a) the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and (b) signature(s) must be guaranteed by an Eligible Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ------------------------------ --------------------------------- --------------------------------- Signature(s) If Common Shares shares or Debentures Securities are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: --------------------------------------- Name US$ -------------------------------- (US$1,000 denomination --------------------------------------- Address --------------------------------------- Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer other Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, --------------------------------------- [Signature Guaranteed] If only a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that Securities is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.please indicate:

CONVERSION NOTICE. To: The undersigned holder Bank of this Debenture New York, as Conversion Agent One Canada Square 48th Floor London E14 5AL United Kingdom Fax: +▇▇ ▇▇ ▇▇▇▇ ▇▇▇▇ ▇▇ +▇▇ ▇▇ ▇▇▇▇ ▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇ ▇▇gistere▇ ▇▇▇▇▇▇ ▇▇ ▇▇▇ with▇▇ ▇▇▇▇▇▇▇▇▇▇▇ ▇ote hereby irrevocably converts exercises the Debenture, option to convert this Convertible Note (or any the portion of the principal amount at Maturity hereof (which is an integral multiple of US $1,000thereof specified below) below designated, into Common Ordinary Shares of the Company and elects to receive such Ordinary Shares in accordance with the form of: [ ] Ordinary Shares, for the principal amount of the Convertible Note of US$__________, or [ ] ADSs, for the principal amount of the Convertible Note of US$__________, pursuant to the terms of the Indenture referred to in this DebentureConvertible Note, and directs that such sharesOrdinary Shares or ADSs, together with a Cheque in payment for any fractional shares as the case may be, issuable upon conversion and any Debentures Convertible Note representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated provided below. : ----------------------------------------------------- (Name, Address and Taxpayer Identification Number.) If Common Ordinary Shares or Debentures are to be issued upon conversion of this Convertible Note, the details of the Holder's securities account, or the securities account of the Holder's depository agent, with The Central Depository (Pte) Limited is as follows: ----------------------------------------------------- ----------------------------------------------------- ----------------------------------------------------- ----------------------------------------------------- If ADSs are to be issued upon conversion of this Convertible Note, the details of the Holder's participant account, or the participant account of the Holder's agent, with The Depository Trust Company is as follows: ----------------------------------------------------- ----------------------------------------------------- ----------------------------------------------------- ----------------------------------------------------- If ADSs are to be issued upon conversion of this Convertible Note, (i) the undersigned will pay all fees and expenses payable to the ADS Depositary upon issuance of the ADSs; (ii) the ADS Depositary will issue a number of ADSs representing the deposited Ordinary Shares to the registered Holder based on the applicable Ordinary Share-to-ADS ratio then in effect under the ADS Deposit Agreement; and (iii) any Ordinary Shares issuable upon conversion which are not divisible by such ratio shall be delivered directly to the registered Holder by the Company. If less than the entire principal amount of this Convertible Note is to be converted, specify the denomination(s) of the Convertible Note(s) to be issued for the unconverted amount (US$1,000 or any integral multiple of US$1,000): US$__________. If Ordinary Shares or any portion of this Convertible Note not converted are to be issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. The undersigned hereby acknowledges that fractions of Ordinary Shares will not be issued on conversion and no cash adjustments will be made in respect of any such fraction. The undersigned hereby agrees that, promptly after request of the Company or the Conversion Agent, it will furnish such proof in support of this certificate as the Company or the Conversion Agent may request. Terms used and not defined in this Conversion Notice are used with the same meanings ascribed thereto in the Indenture pursuant to which the attached Convertible Note is issued. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion By: -------------------------------- Signature of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such PersonRegistered Holder For Conversion Agent's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part Use only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.:

CONVERSION NOTICE. The undersigned holder of To convert this Debenture hereby irrevocably converts the Debenture, or any portion of the principal amount at Maturity hereof (which is an integral multiple of US $1,000) below designated, Note into Common Shares of the Company in accordance with the terms of this Debenture, and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense Stock of the Company, a new Debenture or Debentures check the box: To convert only part of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in partthis Note, but only if state the principal amount to be converted is any (which must be $1,000 or an integral multiple of US$$1,000): $__________________________ If you want the stock certificate made out in another person's name, fill in the form below: _________________________________________________ _________________________________________________ (Insert other person's social sec. or tax ID no.) _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ (Print or type other person's name, address and zip code) [ ] If you want the stock certificate made out in another person's name, you are required to complete and deliver to the Conversion Agent a duly completed Transfer Certificate (which is in the form of Exhibit B-1 to the Indenture) as required thereby. EXHIBIT A-2 [Form of Certificated Note] "THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT") OR ANY STATE SECURITIES LAWS. THE HOLDER HEREOF, BY PURCHASING THIS SECURITY, AGREES FOR THE BENEFIT OF THE COMPANY THAT THIS SECURITY MAY NOT BE RESOLD, PLEDGED OR OTHERWISE TRANSFERRED (X) PRIOR TO THE EXPIRATION OF THE HOLDING PERIOD UNDER RULE 144(k) (OR ANY SUCCESSOR THERETO) UNDER THE SECURITIES ACT WHICH IS APPLICABLE TO THIS SECURITY OR (Y) BY ANY HOLDER THAT WAS AN "AFFILIATE" (WITHIN THE MEANING OF RULE 144 UNDER THE SECURITIES ACT) OF THE COMPANY AT ANY TIME DURING THE THREE MONTHS PRECEDING THE DATE OF SUCH TRANSFER, IN EITHER CASE, OTHER THAN (1) TO THE COMPANY, (2) SO LONG AS THIS SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT ("RULE 144A"), TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER WITHIN THE MEANING OF RULE 144A, PURCHASING FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (3) TO AN INSTITUTION THAT IS AN "ACCREDITED INVESTOR" AS DEFINED IN RULE 501 (a) (1), (2) OR (7) UNDER THE SECURITIES ACT ("INSTITUTIONAL ACCREDITED INVESTOR") THAT IS ACQUIRING THIS SECURITY FOR INVESTMENT PURPOSES AND NOT FOR DISTRIBUTION, AND THAT, PRIOR TO SUCH TRANSFER, DELIVERS TO THE COMPANY AND THE TRUSTEE A SIGNED LETTER CONTAINING CERTAIN REPRESENTATIONS AND AGREEMENTS RELATING TO THE RESTRICTIONS ON TRANSFER OF THE SECURITY EVIDENCED HEREBY (THE FORM OF WHICH LETTER MAY BE OBTAINED FROM THE TRUSTEE), (4) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 (IF APPLICABLE) UNDER THE SECURITIES ACT OR (5) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, IN EACH CASE IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES. THE HOLDER MUST, PRIOR TO SUCH TRANSFER (OTHER THAN A TRANSFER PURSUANT TO CLAUSE (5) ABOVE), FURNISH TO THE COMPANY AND U.S. BANK NATIONAL ASSOCIATION AS TRUSTEE (OR A SUCCESSOR TRUSTEE, AS APPLICABLE), SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION AS THEY MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. THE HOLDER HEREOF, BY PURCHASING THIS SECURITY, REPRESENTS AND AGREES FOR THE BENEFIT OF THE COMPANY THAT IT IS (1) A QUALIFIED INSTITUTIONAL BUYER OR (2) AN INSTITUTIONAL ACCREDITED INVESTOR AND THAT IT IS HOLDING THIS SECURITY FOR INVESTMENT PURPOSES AND NOT FOR DISTRIBUTION. IN ANY CASE THE HOLDER HEREOF WILL NOT, DIRECTLY OR INDIRECTLY, ENGAGE IN ANY HEDGING TRANSACTION WITH REGARD TO THIS SECURITY OR ANY COMMON STOCK ISSUABLE UPON CONVERSION OF THIS SECURITY EXCEPT AS PERMITTED BY THE SECURITIES ACT." OPENWAVE SYSTEMS INC. CUSIP NO. 683718AA8 No.: Issue Date: OPENWAVE SYSTEMS INC., a ▇▇▇▇▇▇▇▇ corporation, promises to pay to Cede & Co. or registered assigns, the principal sum of ____________________Dollars ($__________) on September 9, 2008. This Note shall bear interest as specified on the other side of this Note. This Note is convertible as specified on the other side of this Note. Additional provisions of this Note are set forth on the other side of this Note. Dated: OPENWAVE SYSTEMS INC. By -------------------------- Name: Title: TRUSTEE'S CERTIFICATE OF AUTHENTICATION U.S. BANK NATIONAL ASSOCIATION as Trustee, certifies that this is one of the Notes referred to in the within-mentioned Indenture (as defined on the other side of this Note).

CONVERSION NOTICE. To Cypress Semiconductor Corporation: The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $ ------------------- Owner: Dated: ---------------------- ----------------------------------------- ----------------------------------------- ------------------------------- ------------------------------------ ------------------------------------ Signature(s) If must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is delivered, or Securities to be convertedissued, other than to and in the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered registered owner. ------------------------------------ Signature Guaranty Fill in for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment registration of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute Stock and deliver Security if to be issued otherwise than to the registered Holder, at the expense of the Company, a new Debenture . ------------------------------------- ------------------------------------ (Name) Social Security or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Other Taxpayer Identification Number ------------------------------------- (Address) -------------------------------------

CONVERSION NOTICE. REDLINE PERFORMANCE PRODUCTS, INC. (To be signed only upon exercise of conversion right) The undersigned undersigned, the holder of this Debenture the within Bridge Warrant, hereby irrevocably converts elects to exercise the Debenture, or any portion Conversion Right set forth in such Bridge Warrant and to purchase ____________ shares of the principal amount Common Stock, of Redline Performance Products. The closing of this conversion shall take place at Maturity hereof (which is an integral multiple of US $1,000) below designated, into Common Shares the offices of the Company in accordance with undersigned on ______________________. Certificates for the terms of this Debenture, and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, to be delivered to and at the closing shall be registered issued in the name of the undersigned unless a different name has been indicated below________________________________________________________________ whose address is _________________________________________. If Common Shares or Debentures are Dated: , 20 . ----------------------------------------------- -- -------------------------------------------------------------- (Signature must conform in all respects to be registered in the name of holder as specified on the face of the Bridge Warrant) -------------------------------------------------------------- (Address) -------------------------------------------------------------- (City, State, Zip Code) AGREEMENT TO DEFER PAYMENTS UNDER PROMISSORY NOTE ISSUED BY REDLINE PERFORMANCE PRODUCTS, INC. December 18, 2002 Redline Performance Products, Inc. (the "Borrower") previously issued a Person other than Secured Convertible Subordinated Promissory Note (the "Note") dated November 21, 2001 to the undersigned lender(s) (which other Person the undersigned acknowledges may only be an affiliate of the undersigned"Lender"), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion sum of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment DateTwenty-Five Thousand and 00/100 Dollars ($25,000.00), together with interest on the unpaid principal balance outstanding from time to time at the rate of fifteen percent (15%) per annum. Pursuant to that portion of Note, the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation Borrower promised to pay the principal amount Lender all of the Debentureoutstanding principal and accrued interest on the Note on or before December 31, 2002. The Holder shall promptly deliver For value received, the Lender hereby defers any and all payments of principal and interest due pursuant to the Company Note until the earlier of (i) the date five (5) business days after the Borrower closes an IPO, as defined below, and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to (ii) the close of business on June 30, 2003 (each a "Deferral Date"). The Note provides the Business Day of surrender Lender the right to convert amounts due pursuant to the Note into other securities of the Debenture for conversion (Borrower. The Lender understands that the "Conversion Date") in accordance Borrower intends to file a registration statement with the foregoing provisionsSecurities and Exchange Commission in December 2002 or January 2003 to facilitate the Borrower's initial public offering of common stock ("IPO"). Any such filing will restrict the Borrower's ability to facilitate the conversion of amounts owed under the Note until closing of an IPO. For value received, the Lender hereby waives the Lender's right to convert amounts owed under the Note during the period beginning on the date the Borrower files a registration statement with the Securities and Exchange Commission in connection with an IPO and ending upon closing of an IPO. Lender understands and agrees that Lender's right to convert amounts due pursuant to the Note shall be limited to the following: (i) prior to Borrower filing a registration statement in connection with an IPO (expected to be on or about December 27, 2002) Lender may convert at such time the rights a per share price equal to $3.75 and (ii) after closing of the HolderIPO and for a period of not less than five business days thereafter, as holder Lender may convert at a per share price equal to the price of shares sold in the IPO. The Borrower may pay all amounts due under the Note at any time other than the five-day period referenced herein and intends to pay such amounts after closing of the IPO. This paragraph shall be of no force and effect if the Borrower does not make a filing in connection with an IPO. In exchange for the deferral and modification to conversion rights set forth herein, the Borrower will issue to the Lender an additional warrant to purchase 10,000 shares of common stock for every $50,000 in principal amount of the Debenture so convertedNote. The Lender hereby waives any prior default by Borrower under the Note. Except as expressly set forth herein, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion terms and conditions of the principal amount of such Debenture. The Debenture may be converted Note shall remain unchanged and shall continue in part, but only if the principal amount to be converted is any integral multiple of US$1,000full force and effect.

CONVERSION NOTICE. To: Triarc Companies, Inc. The undersigned registered holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 principal amount or an integral multiple of US $1,000thereof) below designated, into for shares of Class A Common Shares Stock of the Company Triarc Companies, Inc. in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Security not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ______________________________ ______________________________ Signature(s) If Common Shares or Debentures are Fill in for registration of shares if to be registered in If only a portion of the Debenture is delivered, and Securities if to be converted, issued other than to and in the name of a Person other than the Holderregistered holder: ______________________________ (Name) ______________________________ (Street Address) ______________________________ (City, please indicate: State and zip code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $____,000 -------------------------------- Social Security or Other Taxpayer Identification Number [FORM OF OPTION TO ELECT REDEMPTION UPON A FUNDAMENTAL CHANGE] To: Name US$ -------------------------------- Triarc Companies, Inc. The undersigned registered holder of this Security hereby acknowledges receipt of a notice from Triarc Companies, Inc. (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to redeem this Security, or the portion hereof (which is $1,000 denomination Principal Amount or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the HolderIndenture referred to in this Security. Dated: _____________________ ________________________________ ________________________________ Signature(s) Principal amount to be redeemed (if less than all): $____________ ________________________________ Social Security or Other Taxpayer Identification Number [FORM OF ASSIGNMENT FOR SECURITY] For value received ______________________ hereby sell(s), as holder of the principal amount of the Debenture so converted, shall cease, assign(s) and the Person transfer(s) unto __________________________________ (Please insert social security or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the other taxpayer identification number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If assignee.) the Debenture is converted in part only, upon such conversion within Security and hereby irrevocably constitutes and appoints _______________ attorney to transfer the Company shall execute and deliver to said Security on the Holder, at the expense books of the Company, a new Debenture or Debentures with full power of authorized denominations substitution in an aggregate principal amount equal the premises. In connection with any transfer of the within Security occurring prior to the unconverted portion Transfer Restriction Termination Date, the undersigned confirms that such Security is being transferred: |_| To Triarc Companies, Inc. or a subsidiary thereof; or |_| Pursuant to and in compliance with Rule 144A under the Securities Act of 1933, as amended; or |_| Pursuant to and in compliance with Regulation S under the Securities Act of 1933, as amended; or |_| Pursuant to and in compliance with Rule 144 under the Securities Act of 1933, as amended; and unless the box below is checked, the undersigned confirms that such Security is not being transferred to an "affiliate" of the principal amount Company as defined in Rule 144 under the Securities Act of such Debenture1933, as amended (an "Affiliate"): |_| The transferee is an Affiliate of the Company. Dated: _____________________ ___________________________ ___________________________ Signature(s) Signature(s) must be guaranteed, by a commercial bank or trust company or a member firm of a major stock exchange. __________________________________ Signature Guarantee NOTICE: The Debenture may be converted above signatures of the holder(s) hereof must correspond with the name as written upon the face of this Security in partevery particular without alteration or enlargement or any change whatever. [FORM OF GUARANTY FOR ENDORSEMENTS ON GLOBAL SECURITY] TO REFLECT CHANGES IN PRINCIPAL AMOUNT] Schedule A Changes to Principal Amount of Global Security Principal Amount of Securities by which this Global Security Is To Be Reduced or Increased, but only if the principal amount to be converted is any integral multiple and Reason for Remaining Principal Reduction Amount of US$1,000.this Notation Date or Increase Global Security Made by ====== =================== =================== ======== ====== =================== =================== ======== ====== =================== =================== ======== ====== =================== =================== ======== ====== =================== =================== ======== TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE

CONVERSION NOTICE. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is an integral multiple of US $1,000U.S.$1,000) below designated, into shares of Common Shares Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such shares, together with a Cheque check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If shares of Common Shares Stock or Debentures Securities are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) ------------------------- ---------------------------------------- If Common Shares shares or Debentures Securities are to be ---------------------------------------- registered in If only a portion of the Debenture is to be converted, the name of a Person Signature(s) other than the Holder, please indicate: print such Person's name and address: ------------------------------------- If only a portion of the Security is to be converted, please indicate: Signature(s) must be guaranteed by a -------------------------------- commercial bank or trust company or a Name member firm of a major stock exchange if shares of Common Stock are to be issued, or Securities to be delivered, other -------------------------------- than to or in the name of the Address registered Holder. Social Security or other Taxpayer ---------------------------------------- Identification Number, if any Signature Guaranteed -------------------------------- If only a portion of the Security is Principal amount and denominations of to be converted, please indicate Securities representing unconverted principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is issued: U.S$: U.S.$ -------------------------------- --------------------------- Denomination: U.S.$ --------------------- (any integral multiple of US$1,000.U.S.$1,000). 37 47 SECTION 2.6. Form of Certificate of Authentication. The Trustee's certificate of authentication shall be in substantially the following form: This is one of the Securities referred to in the within-mentioned Indenture. Dated: DEUTSCHE BANK AG, NEW YORK BRANCH as Trustee By:______________________________________ Authorized Signatory 38 48 ARTICLE THREE THE SECURITIES

CONVERSION NOTICE. The undersigned holder To convert this Security into Common Stock of the Company, check the box: [ ] To convert only part of this Debenture hereby irrevocably converts the DebentureSecurity, or any portion of state the principal amount at Maturity hereof to be converted (must be $1,000 or a multiple of $1,000): $------------. If you want the stock certificate made out in another person's name, fill in the form below: ----------------------------------------------------------------------- (Insert assignee's soc. sec. or tax I.D. no.) ----------------------------------------------------------------------- ----------------------------------------------------------------------- ----------------------------------------------------------------------- (Print or type assignee's name, address and zip code) Your Signature: Date: --------------------------------------- -------------------------- (Sign exactly as your name appears on the other side of this Security) *Signature guaranteed by: By: -------------------------------------------------- * Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. 81 OPTION TO ELECT REPURCHASE UPON A CHANGE OF CONTROL To: Broo▇▇ ▇▇▇omation, Inc. The undersigned registered owner of this Security hereby irrevocably acknowledges receipt of a notice from Broo▇▇ ▇▇▇omation, Inc. (the "COMPANY") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company to redeem the entire principal amount of this Security, or the portion thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into Common Shares of the Company in accordance with the terms of the Indenture referred to in this Debenture, and directs that such sharesSecurity at the Change in Control Purchase Price, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount accrued interest to, but excluding, such date, to the registered Holder hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. DatedDate: ---------------------- ----------------------------------------- ----------------------------------------- ---------------- ------------------------------------------------- Signature(s) If Common Shares or Debentures are Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to be registered in If only a portion Rule 17Ad-15 under the Securities Exchange Act of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- 1934. ------------------------------------------------- Signature Guaranty Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- redeemed(in an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numbermul- tiple of $1,000, if any less than all): --------------------------------------------------- NOTICE: The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up signature to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery foregoing Election must correspond to the Holder Name as written upon the face of the number this Security in every particular, without alteration or any change whatsoever. 82 SCHEDULE OF EXCHANGES OF SECURITIES(4) The following exchanges, redemptions, repurchases or conversions of Common Shares (and cash in lieu a part of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to this global Security have been converted immediately prior to the close made: Principal Amount of business on the Business Day this Global Security Following Amount of surrender Decrease in Amount of the Debenture for conversion Increase in Such Decrease Date of Authorized Signatory of Principal Amount of this Principal Amount of this Exchange (the "Conversion Date"or Increase) in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Securities Custodian Global Security Global Security ---------------------- -------------------- --------------- ---------------

CONVERSION NOTICE. To: [_________________________] The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company System Software Associates, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will [check the appropriate box below and] pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ___________________ __________________________________________________ __________________________________________________ Signature(s) If Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stock brokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17Ad-15 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is issued, or Notes to be converteddelivered, other than to and in the name of a Person the registered holder. __________________________________________________ Signature Guarantee Fill in for registration of shares of Common Stock if to be issued, and Notes if to be delivered, other than to and in the Holdername of the registered holder: ____________________________ (Name) ____________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) ____________________________ (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $ __________ __________________________________________________ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.

CONVERSION NOTICE. To: SoftKey International Inc. The undersigned holder registered owner of this Debenture Regulation S Global Note hereby irrevocably converts exercises the Debentureoption to convert this Regulation S Global Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 principal amount or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureRegulation S Global Note, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Regulation S Global Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will check the appropriate box below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest accompanies this Regulation S Global Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ________________________ _____________________________________ _____________________________________ Signature(s) If Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stock brokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17Ad-15 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is issued, or Notes to be converteddelivered, other than to and in the name of a Person the registered holder. _________________________________________ Signature Guarantee Fill in for registration of shares if to be issued, and Notes if to be delivered, other than to and in the Holdername of the registered holder: _______________________________________ (Name) _______________________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) _______________________________________ (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all) $____________ ________________________________ [FORM OF OPTION TO ELECT REPAYMENT UPON A CHANGE OF CONTROL] To: Name US$ -------------------------------- SoftKey International Inc. The undersigned registered owner of this Regulation S Global Note hereby irrevocably acknowledges receipt of a notice from SoftKey International Inc. (US$the "Company") as to the occurrence of a Change of Control with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Regulation S Global Note, or the portion thereof (which is $1,000 denomination principal amount or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled Indenture referred to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionin this Regulation S Global Note, together with payment in lieu of any fraction of a shareaccrued interest to such date, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holderregistered holder hereof. Dated:_______________ Signature(s) Social Security or Other Taxpayer Identification Number Principal amount to be repaid (if less than all): $________________________ (FORM OF ASSIGNMENT) For value received hereby sell(s), at assign(s) and transfer(s) unto (please insert social security or other identifying number of assignee) the expense within Note, and hereby irrevocably constitutes and appoints attorney to transfer the said Note on the books of the Company, a new Debenture with full power of substitution in the premises. In connection with any transfer of the within Note (or Debentures any issuance of authorized denominations in an aggregate principal amount equal shares of Common Stock upon conversion of the within Note) occurring prior to the unconverted portion third anniversary of the principal amount date of original issuance of such Debenture. The Debenture Note, the undersigned confirms that such Note (or shares of Common Stock, as the case may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.be) are being transferred:

CONVERSION NOTICE. To: ICOS Corporation The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of ICOS Corporation Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares or Debentures shares are to be registered issued in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If To convert this Security into ICOS Corporation Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense Stock of the Company, a new Debenture check the box: [_]. To convert only part of this Security, state the amount (must be $1,000 or Debentures any whole multiple thereof): $__________. If you want the stock certificate made out in another Person's name, fill in the form below: -------------------------------------------------------------------------------- (Insert other Person's social security or tax identification number) -------------------------------------------------------------------------------- (Print or type other Person's name, address and zip code) -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Date: Your signature: -------------------- ---------------------------------- (Sign exactly as your name appears on the face of authorized denominations this Security) Signature Guaranteed: ---------------------------- ASSIGNMENT FORM To assign this Security or, in an aggregate principal amount equal the event of conversion, shares of ICOS Corporation Common Stock, fill in the form below: I or we assign and transfer this Security or, _____ shares of ICOS Corporation Common Stock, to -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- (Insert assignee's social security or tax identification number) -------------------------------------------------------------------------------- (Print or type assignee's name, address and zip code) -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- and irrevocably appoint __________________________________________ agent to transfer this Security on the unconverted portion books of the principal amount of such DebentureCompany. The Debenture agent may be converted in part, but only if substitute another to act for him. Date: Your signature: -------------------- ---------------------------------- (Sign exactly as your name appears on the principal amount to be converted is any integral multiple face of US$1,000.this Security) Signature Guaranteed: ----------------------------

CONVERSION NOTICE. To: CD Radio Inc. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, at any time following the date of original issuance thereof, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares shares or Debentures any portion of this Security not converted are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Any amount required to be paid by the undersigned on account of interest accompanies this Security. The undersigned hereby agrees that, promptly after request of the Company, he or it will furnish such proof in support of this certification as the Company or the Security Registrar for the Common Stock may, from time to time, request. Dated: ------------------------------ Signature* ------------------------------ Signature Guaranty If shares or Securities are to be Principal amount to registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person converted other than the Holder, please indicate: print (if less than all): such Person's name and address: ------------------------------------- Principal amount to be converted: :* $______,000 ---------------------------------- ---------------------------------- Name US$ -------------------------------- (US$1,000 denomination Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification NumberNumber ---------------------------------- Street Address ---------------------------------- City, State and Zip Code * Signature(s) must be guaranteed by an eligible guarantor institution (banks, stock brokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program) pursuant to Securities and Exchange Commission Rule 17Ad-15 if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionStock are to be delivered, together with payment or unconverted Securities are to be issued, other than to and in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense name of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000registered owner.

CONVERSION NOTICE. TO: SPARTAN STORES, INC. and THE BANK OF NEW YORK TRUST COMPANY, N.A., as Conversion Agent The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is an integral $1,000 or a multiple of US $1,000thereof) below designated, into Common Shares of the Company in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that such shares, together with a Cheque the check in payment for cash and/or the shares of Common Stock, as the case may be, issuable and deliverable upon such conversion, and any cash deliverable upon conversion in lieu of fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes or duties payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Any amount required to be paid by the undersigned on account of interest accompanies this Note. Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. Fill in the registration of shares of Common Shares or Debentures are Stock, if any, if to be registered issued, and Notes if to be delivered, and the person to whom cash, if any, and payment in If only a portion of the Debenture cash for fractional shares is to be convertedmade, if to be made, other than to and in the name of a Person other than the registered Holder: (Name) (Street Address) (City, please indicate: print such Person's name State and address: ------------------------------------- Zip Code) Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.:

CONVERSION NOTICE. THE ▇▇▇▇▇▇▇▇ COMPANIES, INC. The undersigned holder registered owner of this Debenture hereby irrevocably converts exercises the option to convert this Debenture, or any the portion of the principal amount at Maturity hereof thereof (which is an integral $50 or a multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company The ▇▇▇▇▇▇▇▇ Companies, Inc. in accordance with the terms of the Indenture referred to in this Debenture, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If Common Shares shares or Debentures any portion of this Debenture not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Debenture. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ___________________ ___________________________ ___________________________ Signature(s) If Common Shares or Debentures are to Signature(s) must be registered in If only a portion guaranteed by an "ELIGIBLE GUARANTOR INSTITUTION" meeting the requirements of the Debenture is Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "SIGNATURE GUARANTEE PROGRAM" as may be determined by the Debenture Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. ___________________________ Signature Guarantee Fill in the registration of shares of Common Stock if to be convertedissued, and Debentures if to be delivered, other than to and in the name of a Person other than the Holderregistered holder: ___________________________ (Name) ___________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) ___________________________ (City, please indicate: State and Zip Code) ___________________________ Please print such Person's name and address: ------------------------------------- address Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $__________________________ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number: ___________________________ OPTION TO ELECT REPURCHASE UPON A CHANGE OF CONTROL TO: THE ▇▇▇▇▇▇▇▇ COMPANIES, if any INC. The Debentureundersigned registered owner of this Debenture hereby irrevocably acknowledges receipt of a notice from The ▇▇▇▇▇▇▇▇ Companies, if surrendered for conversion Inc. (in whole or in partthe "COMPANY") other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up as to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together occurrence of a Change of Control with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver respect to the Company and requests and instructs the CompanyCompany to repurchase the entire principal amount of this Debenture, in turnor the portion thereof (which is $50 or a multiple thereof) below designated, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Debenture at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest (including deferred interest) to, as provided in Section 1208. If but excluding, the Debenture is converted in part onlyRepurchase Date, upon such conversion the Company shall execute and deliver to the Holder, at registered holder hereof. Capitalized terms used herein but not defined shall have the expense of meanings ascribed to such terms in the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such DebentureIndenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ____________________ ____________________________________ ____________________________________ Signature(s)

CONVERSION NOTICE. To: CONVERSION AGENT The undersigned holder beneficial owner of this Debenture the Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Class A Common Shares Stock of the Company Polymer Group, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any in lieu of fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be registered in the name of the undersigned beneficial owner hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not exchanged are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest and taxes accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are Fill in for registration of shares if to be registered in If only a portion of the Debenture is delivered, ________________________________ and Notes if to be convertedissued, other than to and in the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- beneficial owner ________________________________ (Please Print): _________________________________ Signature(s) Principal amount to be converted: Name US$ -------------------------------- exchanged (US$1,000 denomination if less than ___________________________________________ all); (Name) __________________________________ ___________________________________________ $__,000 (Street Address) ___________________________________________ __________________________________ (City, State and Zip Code) Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- other Taxpayer Identification NumberNumber Signature Guarantee: ______________________________________________________ Signatures must be guaranteed by an eligible Guarantor Institution (banks, brokers, dealers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17Ad-15 if shares are to be issued, or Notes are to be delivered, other than to and in the name of the registered holder(s). OPTION OF HOLDER TO ELECT PIK INTEREST Pursuant to paragraph 2 of the 10% Convertible Subordinated Notes due 2007 issued by Polymer Group, Inc. (the "Company") under the Indenture (the "Indenture"), dated as of March 6, 2003, as amended by the Supplemental Indenture, dated as of May 30, 2003, among the Company, the subsidiary guarantors named therein and Wilmington Trust Company, as trustee (the "Trustee"), you have the option to have the Interest due on your Notes on ______ paid to you through the issuance of Additional Notes in lieu receiving payment thereof in cash, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment at its sole option chooses to pay Interest through the issuance of interest, calculated Additional Notes. Capitalized terms used in this election form and not otherwise defined herein have the meanings set forth in the normal courseIndenture. If you want to elect to have Interest paid by the Company on _______, on through the outstanding principal for that portion issuance of Additional Notes in lieu of cash payment, please check the period during which such principal was not converted on box below. Election to receive Additional Notes: [ ] If you checked the next succeeding Interest Payment Date. For greater certaintybox above, please indicate the aggregate principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the Notes you own below: Aggregate principal amount of the DebentureNotes owned: $_____________ PLEASE COMPLETE THIS ELECTION FORM AND RETURN IT VIA FACSIMILE (SHOULD BE CONFIRMED BY CALLING (302) 636-6472) TO WILMINGTON TRUST COMPANY, FACSIMILE: (▇▇▇) ▇▇▇-▇▇▇▇, RODNEY SQUARE NORTH, 1100 N. MARKET STRE▇▇, ▇▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇RE 19890, ATTEN▇▇▇▇: ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇. The Holder shall promptly deliver to the Company and the Company▇▇ ▇▇▇▇▇ ▇▇ RECEIVE ADDITIONAL NOTES, in turnIF YOU SO ELECT, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000THIS ELECTION FORM MUST BE RECEIVED BY THE TRUSTEE NOT LATER THAN 3 BUSINESS DAYS PRIOR TO _______.

CONVERSION NOTICE. To: CheckFree Holdings Corporation. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, at any time following the date of original issuance thereof, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture and the First Supplemental Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If shares or any portion of this Security not converted are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Any amount required to be paid by the undersigned on account of interest accompanies this Security. The undersigned hereby agrees that, promptly after request of the Company, he or it will furnish such proof in support of this certification as the Company or the Security Registrar for the Common Shares Stock may, from time to time, request. Dated: __________________ Signature* Signature Guaranty If shares or Debentures Securities are to be registered Principal amount to in the name of a Person other than the undersigned be converted (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other less than the all): Holder, please indicate: print such Person's name ($______________,000 and address: ------------------------------------- Principal amount to be converted: .* ---------------------------------- ---------------------------------- Name US$ -------------------------------- (US$1,000 denomination Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification NumberNumber Stre▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇ Zip Code * Signature(s) must be guaranteed by an eligible guarantor institution (banks, stock brokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program) pursuant to Securities and Exchange Commission Rule 17Ad-15 if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionStock are to be delivered, together with payment or unconverted Securities are to be issued, other than to and in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense name of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000registered owner.

CONVERSION NOTICE. TO: LTX CORPORATION STATE STREET BANK AND TRUST COMPANY The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company LTX Corporation in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- _______________ _____________________ _____________________ Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Note Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Note Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: __________________________________ (Name) __________________________________ (Street Address) __________________________________ (City, please indicate: State and Zip Code) __________________________________ Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): __________________________________ Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- __________________________________ OPTION TO ELECT REPAYMENT UPON A FUNDAMENTAL CHANGE TO: LTX CORPORATION STATE STREET BANK AND TRUST COMPANY The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from LTX Corporation (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Note at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver repayment date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: _____________ ___________________ ___________________ Signature(s)

CONVERSION NOTICE. The undersigned holder of this Debenture hereby irrevocably converts Reference is made to the DebentureConvertible Note issued by Saleen Automotive Inc. (the “Note”), or any portion of dated December 2, 2014 in the principal amount at Maturity hereof of $50,000 with 10% interest. This note currently holds a principal balance of $50,000 and accrued interest in the amount of $ . The features of conversion stipulate a Conversion Price the lower of (which is an integral multiple i) a 42% discount to the lowest trading price during the previous twenty (20) trading days to the date of US Conversion; or (ii) a 42% discount to the lowest trading price during the previous twenty (20) trading days before the date that this note was executed, pursuant to the provisions of Section 2(a)(2) in the Note. In accordance with and pursuant to the Note, the undersigned hereby elects to convert $1,000) below designated, into Common Shares _________________ of the PRINCIPAL/INTEREST balance of the Note, indicated below into shares of Common Stock (the “Common Stock”), of the Company, by tendering the Note specified as of the date specified below. Date of Conversion: _______________ Conversion Amount: $ _________________________ Conversion Price: $ ____________________ ( ______% discount from $ ____________________) Current Issued/Outstandina: ________________________________________________________________________ PLEASE ISSUE THE COMMON STOCK INTO WHICH THE NOTE IS BEING CONVERTED IN THE NAME OF THE HOLDER OF THE NOTE AND TRANSFER THE SHARES ELECTRONICALLY TO: [BROKER INFORMATION] HOLDER AUTHORIZATION: JSJ INVESTMENTS INC. 2▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ DALLAS, TX 75234 8▇▇-▇▇▇-▇▇▇▇ Tax ID: 2▇-▇▇▇▇▇▇▇ S▇▇▇▇▇ ▇▇▇▇▇, President Date: [Continued on Next Page] PLEASE BE ADVISED, pursuant to Section 2(e)(2) of the Note, “Upon receipt by the Company of a copy of the Conversion Notice, the Company shall as soon as practicable, but in no event later than one (1) Business Day after receipt of such Conversion Notice, SEND, VIA EMAIL, FACSIMILE OR OVERNIGHT COURIER, A CONFIRMATION OF RECEIPT OF SUCH CONVERSION NOTICE TO SUCH HOLDER INDICATING THAT THE COMPANY WILL PROCESS SUCH CONVERSION NOTICE in accordance with the terms herein. Within two (2) Business Days after the date of this Debenturethe Conversion Confirmation, the Company shall have issued and directs that such shareselectronically transferred the shares to the Broker indicated in the Conversion Notice; should the Company be unable to transfer the shares electronically, together with they shall, within two (2) Business Days after the date of the Conversion Confirmation, have surrendered to FedEx for delivery the next day to the address as specified in the Conversion Notice, a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereofcertificate, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If Stock to which the Debenture is converted in part only, upon such conversion the Company Holder shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000entitled.”

CONVERSION NOTICE. To: INTERLIANT, INC. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, at any time following the date of original issuance thereof, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares shares or Debentures any portion of this Security not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) By:________________________________________ Signature of Registered Holder* If Common Shares shares or Debentures Securities are to be registered in If only a portion of the Debenture is Principal amount to be converted, the name of a Person other than the Holder, converted (if less than all): please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: $______,000 ------------------------------------------------- Name US$ -------------------------------- (US$1,000 denomination ------------------------------------------------- Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification NumberNumber ------------------------------------------------- Street Address ------------------------------------------------- City, State and Zip Code * Signature(s) must be guaranteed by an eligible guarantor institution (banks, stock brokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program) pursuant to Securities and Exchange Commission Rule 17Ad-15 if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionStock are to be delivered, together with payment or unconverted Securities are to be issued, other than to and in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense name of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000registered owner.

CONVERSION NOTICE. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is an integral multiple of US U.S. $1,000) 1,000 below designated), into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such shares, together with a Cheque check in payment for any fractional shares share and any Debentures Securities representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares shares or Debentures Securities are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) :________________ __________________________ Signature [MUST BE GUARANTEED IF STOCK OR SECURITIES ARE TO BE ISSUED IN A NAME OTHER THAN THE REGISTERED HOLDER OF THE SECURITY] _______________________________ Name _______________________________ Address _______________________________ Social Security or other Taxpayer Identification Number, if any If Common Shares shares or Debentures are to be registered in Registered If only a portion of the Debenture Securities is to be Securities are to be converted, please indicate: registered in the name of a Person other than the 1. Principal amount to be converted: Holder, please indicate: print such Person's name and address: ------------------------------------- U.S. $___________________ _____________________________ 2. Principal amount and denomination of Name Registered Securities representing unconverted principal amount to be convertedissued. _____________________________ Address Amount: Name US$ -------------------------------- (US$1,000 denomination U.S.$_________________ _____________________________ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- other Denominations: Taxpayer U.S.$__________ Identification Number, if any (any integral multiple of U.S. $1,000) _____________________________ OPTION TO ELECT REPAYMENT UPON A REPAYMENT EVENT To: ThermoTrex Corporation The Debentureundersigned owner of this Security hereby acknowledges receipt of a notice from ThermoTrex Corporation (the "Company") as to the occurrence of a Repayment Event with respect to the Common Stock of the Company and requests and instructs the Company to repay the entire principal amount of this Security, or the portion thereof (which is $1,000 or an integral multiple thereof) below designated, in accordance with the terms of the Indenture referred to in this Security at the Repayment Price (or the relevant percentage thereof), together with accrued interest to such date (except if surrendered the Repayment Date shall be an Interest Payment Date), to the holder hereof. Dated: ________________________ _________________________________ Signature*(s) Name: ___________________________ Address:_________________________ _________________________ [* Signature Guarantee Required] Principal amount to be repaid (if less than all): $__________ NOTICE: If this Security is issued in registered form, the above signatures of the holder(s) hereof must correspond with the name as it appears in the Security in every particular without alteration or enlargement or any change whatever. ______________________________ Social Security or Other Taxpayer Identification Number EXHIBIT B (FORM OF FACE OF REGISTERED GLOBAL SECURITIES) Unless this Security is presented by an authorized representative of The Depository Trust Company ("DTC"), ▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇ ▇▇▇▇, ▇▇▇ ▇▇▇▇ to the issuer or its agent for conversion (registration of transfer, exchange or payment, and such Security issued is registered in the name of CEDE & CO., or such other name as requested by an authorized representative of DTC, ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL, since the registered owner hereof, CEDE & CO., has an interest herein. Unless and until this Security is exchanged in whole or in partpart for Securities in certificated form, this Security may not be transferred except as a whole by DTC to a nominee thereof or by a nominee thereof to DTC or another nominee of DTC or by DTC or any such nominee to a successor of DTC or a nominee of such successor. THERMOTREX CORPORATION (INCORPORATED IN THE STATE OF DELAWARE) other than on an Interest Payment Date, shall be entitled to, and the Company shall makeNO. R-_________ CUSIP: 883666 AA 7 ThermoTrex Corporation , a payment Delaware corporation (herein referred to as the "Company," which term includes any successor corporation under the Indenture referred to on the reverse hereof), for value received, hereby promises to pay to ____________________ or registered assigns the principal sum of interest_______ Dollars (or any other amounts as are endorsed on the Schedule of Adjustments hereto) plus any premium, calculated in the normal courseif any, on November 1, 2007 (the outstanding principal for that portion "Stated Maturity") upon the presentation and surrender hereof or, at the option of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turnwhole or in part at any time on or after November 1, 2000 upon notice as described in the Indenture and to pay interest thereon from November 3, 1997 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semi-annually in arrears on May 1 and November 1 in each year (each, an "Interest Payment Date"), commencing May 1, 1998, at the rate of 3 1/4% per annum, and Additional Amounts, if any, until the principal hereof is paid or duly provided for. The interest and Additional Amounts, if any, so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in such Indenture, be paid to the transfer agent of the Common Shares, notification of such Notice of Conversion Holder in whose name this Security (or one or more Predecessor Securities) is registered at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture Regular Record Date for conversion (the "Conversion Date") in accordance with the foregoing provisionssuch interest, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion which shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.April 15 or

CONVERSION NOTICE. To: CLEAR CHANNEL COMMUNICATIONS, INC. The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Clear Channel Communications, Inc. in accordance with the terms of this Debenturethe Note, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will check the appropriate box below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ----------------------- ----------------------------- ----------------------------- Signature(s) If Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stock brokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17Ad-15 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is issued, or Notes to be converteddelivered, other than to and in the name of a Person the registered Holder. -------------------------------- Signature Guarantee Fill in for registration of shares of Common Stock if to be issued, and Notes it to be delivered, other than to and in the name of the registered Holder: ------------------------ (Name) ------------------------ (Street Address) ------------------------ (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $----------------- --------------------------------- Social Security or Other Taxpayer Identification Number OPTION TO ELECT REPURCHASE UPON A CHANGE IN CONTROL To: Name US$ -------------------------------- CLEAR CHANNEL COMMUNICATIONS, INC. The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Clear Channel Communications, Inc. (US$the Company") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder of Note at the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionrepurchase price, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered Holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: _________________ ___________________

CONVERSION NOTICE. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is U.S.$1,000 or an integral multiple of US $1,000U.S.$1,000 in excess thereof, provided that the unconverted portion of such principal amount is U.S.$1,000 or any integral multiple of U.S.$1,000 in excess thereof) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such shares, together with a Cheque check in payment for any fractional shares share and any Debentures Securities representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If shares of Common Shares Stock or Debentures Securities are to be registered in the name of a Person other than the undersigned undersigned, (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), a) the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and (b) signature(s) must be guaranteed by an Eligible Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ---------------------- ----------------------------------------- ----------------------------------------- --------------------- ---------------------------------------- Signature(s) If Common Shares shares or Debentures Securities are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- ------------------------------------ (US$1,000 denomination Name) -32- ------------------------------------ ------------------------------------ (Address) ------------------------------------ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer other Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, ------------------------------------ [Signature Guaranteed] If only a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that Securities is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.please indicate:

CONVERSION NOTICE. To: National Semiconductor Corporation The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company National Semiconductor Corporation in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will check the appropriate box below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ------------------------ ---------------------------------- ---------------------------------- Signature(s) If Signature(s) must be guaranteed by a commercial bank or trust company or a member firm of a major stock exchange if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is issued, or Notes to be converteddelivered, other than to and in the name of a Person the registered holder. ---------------------------------- Signature Guarantee Fill in for registration of shares of Common Stock if to be issued, and Notes if to be delivered, other than to and in the Holdername of the registered holder: ------------------------------- (Name) ------------------------------- (Street Address) ------------------------------- (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all):$______________ ---------------------------------- Social Security or Other Taxpayer Identification Number OPTION TO ELECT REPAYMENT UPON A FUNDAMENTAL CHANGE To: Name US$ -------------------------------- National Semiconductor Corporation The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from National Semiconductor Corporation (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder of Indenture referred to in this Note at the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionredemption price, together with payment in lieu of any fraction of a shareaccrued interest to such date, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal Dated: ------------------------ --------------------------------------- --------------------------------------- Signature(s) Principal amount to be converted is (if less than all): $__________ NOTICE: The above signatures of the holder(s) hereof must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or any integral multiple of US$1,000.change whatever. ---------------------------------------- Social Security or Other Taxpayer Identification Number

CONVERSION NOTICE. The undersigned holder registered Holder of this Debenture the within Convertible Note hereby irrevocably converts exercises the Debenture, option to convert this Convertible Note (or any the portion of the principal amount at Maturity hereof (which is an integral multiple of US $1,000thereof specified below) below designated, into Common Ordinary Shares of the Company and elects to receive such Ordinary Shares in accordance with the form of: [ ] Ordinary Shares, for the principal amount of the Convertible Note of US$__________, or [ ] ADSs, for the principal amount of the Convertible Note of US$__________, pursuant to the terms of the Indenture referred to in this DebentureConvertible Note, and directs that such sharesOrdinary Shares or ADSs, together with a Cheque in payment for any fractional shares as the case may be, issuable upon conversion and any Debentures Convertible Note representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated provided below. : ----------------------------------------------------- (Name, Address and Taxpayer Identification Number.) If Common Ordinary Shares or Debentures are to be registered issued upon conversion of this Convertible Note, the details of the Holder's securities account, or the securities account of the Holder's depository agent, with The Central Depository (Pte) Limited is as follows: ----------------------------------------------------- ----------------------------------------------------- ----------------------------------------------------- ----------------------------------------------------- If ADSs are to be issued upon conversion of this Convertible Note, the details of the Holder's participant account, or the participant account of the Holder's agent, with The Depository Trust Company is as follows: ----------------------------------------------------- ----------------------------------------------------- ----------------------------------------------------- ----------------------------------------------------- If less than the entire principal amount of this Convertible Note is to be converted, specify the denomination(s) of the Convertible Note(s) to be issued for the unconverted amount (US$1,000 or any integral multiple of US$1,000): US$__________. If Ordinary Shares or any portion of this Convertible Note not converted are to be issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common The undersigned hereby acknowledges that fractions of Ordinary Shares or Debentures are to will not be registered issued on conversion and no cash adjustments will be made in If only a portion respect of any such fraction. The undersigned hereby agrees that, promptly after request of the Debenture is to be convertedCompany or the Conversion Agent, it will furnish such proof in support of this certificate as the Company or the Conversion Agent may request. As of the time of signing and delivery of this Conversion Notice, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates hereby certifies for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense benefit of the Company, a new Debenture the Trustee, the Conversion Agent and the ADS Depositary that: [check one of (a), (b) or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but (c) only if the principal amount to be converted is any integral multiple of US$1,000.applicable]

CONVERSION NOTICE. To Cypress Semiconductor Corporation: The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $_____________ Owner: Dated: ____________ __________________________________ __________________________________ Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934 if shares of Common Stock are to be delivered, or Securities to be issued, other than to and in the name of the registered owner. __________________________________ Signature Guaranty Fill in for registration of shares of Common Stock and Security if to be issued otherwise than to the registered Holder. ____________________________________ __________________________________ (Name) Social Security or Other Taxpayer Identification Number ____________________________________ (Address) OPTION TO ELECT REDEMPTION UPON A CHANGE OF CONTROL To: Cypress Semiconductor Corporation The undersigned registered owner of this Security hereby irrevocably acknowledges receipt of a notice from Cypress Semiconductor Corporation (the "Company") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company to redeem the entire principal amount of this Security, or the portion thereof (which is $1,000 or an integral multiple thereof) below designated, in accordance with the terms of the Indenture referred to in this Security at the redemption price, together with accrued interest to, but excluding, such date, to the registered Holder hereof. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ____________ ____________________________________ ____________________________________ Signature(s) If Common Shares or Debentures are Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to be registered in If only a portion Rule 17Ad-15 under the Securities Exchange Act of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- 1934. ____________________________________ Signature Guaranty Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion redeemed (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$$1,000., if less than all): ___________________________________

CONVERSION NOTICE. To Preston Corporation The undersigned holder registered owner of this Debenture hereby irrevocably converts exercised the option to convert this Debenture, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Preston Corporation in accordance with the terms of the Indenture referred to in this Debenture, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares or Debentures shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Debenture. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ------------------------ Signature(s) If Common Shares or Debentures are to be registered Fill in If only a portion for registration of the Debenture is to be converted, the name of a Person other than the Holder, please indicateshares: ---------------------------- ---------------------------- ---------------------------- Please print such Person's name and address: ------------------------------------- address (including zip code number) Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $______,000.00 1 ------------------------ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification NumberNumber [FORM OF ASSIGNMENT] For value received ______________ hereby sell(s), if any The Debenture, if surrendered for conversion assign(s) and transfer(s) unto ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- (in whole Please insert social security or in partother identifying number of assignee.) other than on an Interest Payment Date, shall be entitled to, the within Debenture and hereby irrevocably constituting and appointing _______________ attorney to transfer the Company shall make, a payment of interest, calculated in the normal course, said Debenture on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense books of the Company, with full power of substitution in the premises. Dated ---------------------------- --------------------------- Signature(s) Signature(s) must be guaranteed by a new Debenture commercial bank or Debentures trust company or a member firm of authorized denominations a major stock exchange. ---------------------------------- Signature Guarantee AND WHEREAS, all acts and things necessary to make the Debentures, when executed by the Company and authenticated and delivered by the Trustee, as in an aggregate principal amount equal to this Indenture provided, the unconverted portion valid, binding and legal obligations of the principal amount Company, and to constitute these presents a valid agreement according to its terms, have been done and performed, and the execution of such Debenture. The Debenture may be converted this Indenture and the issue hereunder of the Debentures have in part, but only if the principal amount to be converted is any integral multiple of US$1,000.all respects been duly authorized;

CONVERSION NOTICE. To: Chiron Corporation The undersigned registered holder of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any portion of the principal amount at Maturity hereof (which is an integral $1,000 principal amount at maturity or a multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Chiron Corporation in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount at maturity hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ----------------------------- ----------------------------- Signature(s) If Common Shares or Debentures are Fill in for registration of shares if to be registered in If only a portion of the Debenture is delivered, and Notes if to be converted, issued other than to and in the name of a Person other than the Holderregistered holder: ----------------------------------- (Name) ----------------------------------- (Street Address) ----------------------------------- (City, please indicate: State and zip code) Please print such Person's name and address: ------------------------------------- address Principal amount at maturity to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $______,000 -------------------------------------- Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification NumberNumber [FORM OF ASSIGNMENT] For value received _______________________ hereby sell(s), if assign(s) and transfer(s) unto _______________________________ (Please insert social security or other taxpayer identification number of assignee.) the within Note and hereby irrevocably constitutes and appoints ______________ attorney to transfer the said Note on the books of the Company, with full power of substitution in the premises. In connection with any The Debenturetransfer of the within Note occurring within three years of the original issuance of such Note, if surrendered for conversion (the undersigned confirms that such Note is being transferred: / / To Chiron Corporation or a subsidiary thereof; or / / Pursuant to and in whole compliance with Rule 144A under the Securities Act of 1933, as amended; or / / To an Institutional Accredited Investor pursuant to and in part) other than on compliance with the Securities Act of 1933, as amended; or / / Pursuant to and in compliance with Regulation S under the Securities Act of 1933, as amended; or / / Pursuant to and in compliance with Rule 144 under the Securities Act of 1933, as amended. and unless the box below is checked, the undersigned confirms that such Note is not being transferred to an Interest Payment Date, shall be entitled to, and "affiliate" of the Company shall makeas defined in Rule 144 under the Securities Act of 1933, a payment of interest, calculated in the normal course, on the outstanding principal for that portion as amended (an "Affiliate"): / / The transferee is an Affiliate of the period during which such principal was not converted on Company. Dated: --------------------------- ---------------------------------- Signature(s) Signatures must be guaranteed by a commercial bank or trust company or a member firm of a major stock exchange. ----------------------------------- Signature Guarantee [FORM OF OPTION TO ELECT REDEMPTION UPON A FUNDAMENTAL CHANGE] To: Chiron Corporation The undersigned registered holder of this Note hereby acknowledges receipt of a notice from Chiron Corporation (the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up "Company") as to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together occurrence of a Fundamental Change with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver respect to the Company and requests and instructs the CompanyCompany to redeem this Note, in turnor portion hereof (which is $1,000 principal amount at maturity or a multiple thereof) below designated, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled Indenture referred to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionin this Note, together with payment in lieu of any fraction of a shareaccrued interest to such date, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, registered holder hereof. Principal amount at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount maturity to be converted is any integral multiple of US$1,000.(if less than all): $______,000 Dated: ---------------------------- --------------------------------- Signature(s) --------------------------------- Social Security or Other Taxpayer Identification Number

CONVERSION NOTICE. To: Affymetrix, Inc. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is U.S.$1,000 or an integral multiple of US $1,000thereof) below designated, at any time following the date of original issuance thereof, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If shares or any portion of this Security not converted are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Any amount required to be paid by the undersigned on account of interest accompanies this Security. The Applicant hereby agrees that, promptly after request of the Company, he or it will furnish such proof in support of this certification as the Company or the Security Registrar for the Common Shares Stock may, from time to time, request. Dated: ________________________________________ Signature* __________________________________ Signature Guaranty -------------------------------------------------------------------------------- If shares or Debentures Securities are to be Principal amount to be registered in the name of a Person other converted (if less than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a all): $____,000 Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: :* -------------------------------------------------------------------------------- Name US$ -------------------------------- (US$1,000 denomination Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification NumberNumber -------------------------------------------------------------------------------- ------------------------------------ Street Address -------------------------------------------------------------------------------- ------------------------------------ City, state and Zip Code -------------------------------------------------------------------------------- * Signature(s) must be guaranteed by an eligible guarantor institution (banks, stock brokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program) pursuant to Securities and Exchange Commission Rule 17Ad-15 if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionStock are to be delivered, together with payment or unconverted Securities are to be issued, other than to and in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense name of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000registered owner.

CONVERSION NOTICE. TO: BURR-▇▇▇▇▇ ▇▇▇PORATION UNITED STATES TRUST COMPANY OF NEW YORK The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Burr-▇▇▇▇▇ ▇▇▇poration in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ----------------------------- ----------------------------- ----------------------------- Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. ------------------------------- Signature Guarantee A-11 98 Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: ------------------------------------- (Name) ------------------------------------- (Street Address) ------------------------------------- (City, please indicate: State and Zip Code) ------------------------------------- Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $ ------------------------------------ Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- ------------------------------------- OPTION TO ELECT REPAYMENT UPON A FUNDAMENTAL CHANGE TO: BURR-▇▇▇▇▇ ▇▇▇PORATION UNITED STATES TRUST COMPANY OF NEW YORK The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Burr-▇▇▇▇▇ ▇▇▇poration (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Note at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver repayment date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: --------------------------- --------------------------- --------------------------- Signature(s)

CONVERSION NOTICE. TO: AT HOME CORPORATION STATE STREET BANK AND TRUST COMPANY OF CALIFORNIA, N.A. The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company At Home Corporation in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ___________________ ____________________________________________ ____________________________________________ Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. ____________________________________________ Signature Guarantee Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: ________________________________________ (Name) ________________________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) ________________________________________ (City, please indicate: State and Zip Code) __________________________________________ Please print such Person's name and address: ------------------------------------- address Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $________________________________________ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.: _________________________________________ OPTION TO ELECT REPAYMENT UPON A FUNDAMENTAL CHANGE

CONVERSION NOTICE. To DDi Corp.: The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $ ------------- Dated: -------------------- Owner: --------------------------------------- --------------------------------------- Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad- 15 under the Securities Exchange Act of 1934 if shares of Common Stock are to be delivered, or Securities to be issued, other than to and in the name of the registered owner. --------------------------------------- Signature Guaranty Fill in for registration of shares of Common Stock and Security if to be issued otherwise than to the registered Holder. ---------------------------------------- (Name) ---------------------------------------- Social Security or Other Taxpayer Identification Number ---------------------------------------- (Address) ---------------------------------------- OPTION TO ELECT REPURCHASE UPON A CHANGE IN CONTROL To: DDi Corp. The undersigned registered owner of this Security hereby irrevocably acknowledges receipt of a notice from DDi Corp. (the "Company") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company to repurchase the entire principal amount of this Security, or the portion thereof (which is $1,000 or an integral multiple thereof) below designated, in accordance with the terms of the Indenture referred to in this Security at the redemption price, together with accrued interest to, but excluding, such date, to the registered Holder hereof. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ------------------ --------------------------------------- Signature(s) If Common Shares or Debentures are Signature(s) must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to be registered in If only a portion Rule 17Ad- 15 under the Securities Exchange Act of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- 1934. --------------------------------------- Signature Guaranty Principal amount to be converted: Name US$ -------------------------------- repurchased (US$1,000 denomination or ------------------------------------- in an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberof $1,000, if less than all): --------------------------------- NOTICE: The signature to the foregoing Election must correspond to the Name as written upon the face of this Security in every particular, without alteration or any The Debenturechange whatsoever. ASSIGNMENT FORM To assign this Security, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated fill in the normal courseform below and have your signature guaranteed: (I) or (we) assign and transfer this Security to: ----------------------------------------------------------------------- (Insert assignee's soc. sec. or tax I.D. no.) ----------------------------------------------------------------------- ----------------------------------------------------------------------- ----------------------------------------------------------------------- ----------------------------------------------------------------------- (Print or type assignee's name, address and zip code) and irrevocably appoint ------------------------------------------------------- to transfer this Security on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense books of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture agent may be converted in part, but only if substitute another to act for him. Dated: Your Name: ------------ --------------------------------------------- Print your name exactly as it appears on the principal amount to be converted is any integral multiple face of US$1,000.this Security)

CONVERSION NOTICE. The undersigned holder of To convert this Debenture hereby irrevocably converts the Debenture, or any portion into Common Stock of the principal amount at Maturity hereof (which is an integral multiple of US $1,000) below designatedCompany, into Common Shares of check the Company in accordance with the terms box: [ ] To convert only part of this Debenture, and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in state the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- $_____________________ If you want the stock certificate made out in another person's name, fill in the form below: -------------------------------------------------- (US$1,000 denomination Insert other person's soc. sec. or ------------------------------------- integral multiple thereoftax I.D. no.) Address ------------------------------------- Taxpayer Identification Number-------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- (Print or type assignee's name, if any address and zip code) Date: --------------------------------------------- Your signature: ----------------------------------- (Sign exactly as your name appears on the other side of this Debenture) -------------------------------------------------- (Sign exactly as your name appears on the other side of this Debenture) */Signature guaranteed by: ------------------------ By: ----------------------------------------------- ------------------------------- * The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall signature must be entitled to, and the Company shall makeguaranteed by a bank, a payment of interest, calculated in the normal course, on the outstanding principal for that portion trust company or a member firm of the period during which New York Stock Exchange. Amount of decrease Amount of increase Principal Amount of Signature of in Principal in Principal this global Security Authorized Amount of this Amount of this following such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount Signatory of the Debenture that is converted shall Date of ransaction global Security global Security decrease (or increase) Securities Custodian -------- ---------- --------------- --------------- ---------------------- -------------------- ----------------------------- 3/ This schedule should be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but included only if the principal amount to be converted Security is any integral multiple of US$1,000a global Security. [FORM OF FACE OF REGULATION S TEMPORARY GLOBAL SECURITY] UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (AND ANY PAYMENT HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST. TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF THE DEPOSITORY TRUST COMPANY, OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN ARTICLE TWO OF THE INDENTURE REFERRED TO ON THE REVERSE HEREOF. THIS SECURITY AND THE SHARES OF COMMON STOCK ISSUABLE UPON CONVERSION OF THIS SECURITY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS. NEITHER THIS SECURITY, THE SHARES OF COMMON STOCK ISSUABLE UPON CONVERSION OF THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN OR THEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, REGISTRATION. UNLESS THE SHARES OF COMMON STOCK HAVE BEEN REGISTERED UNDER THE SECURITIES ACT, A HOLDER OF THIS SECURITY WILL BE ABLE TO EXERCISE THE CONVERSION RIGHT ONLY IF THE HOLDER CERTIFIES THAT IT IS A "QUALIFIED INSTITUTIONAL BUYER" OR AN INSTITUTIONAL "ACCREDITED INVESTOR" AS DEFINED BELOW. THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF, AGREES TO OFFER, SELL OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE 90 "RESALE RESTRICTION TERMINATION DATE"), WHICH IS TWO YEARS AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF AND THE LAST DATE ON WHICH THE COMPANY OR ANY AFFILIATE OF THE COMPANY WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY ) ONLY (A) TO THE COMPANY OR ANY SUBSIDIARY THEREOF, (B) FOR SO LONG AS THE SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE 144A, TO A PERSON IT REASONABLY BELIEVES IS A "QUALIFIED INSTITUTIONAL BUYER" AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHICH NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (C) TO AN INSTITUTIONAL "ACCREDITED INVESTOR" WITHIN THE MEANING OF SUBPARAGRAPH (A)(1), (2), (3) OR (7) OF RULE 501 UNDER THE SECURITIES ACT THAT IS ACQUIRING THE SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL "ACCREDITED INVESTOR," FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, (D) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (E) IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 OF REGULATION S UNDER THE SECURITIES ACT, OR (F) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY'S AND THE TRUSTEE'S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSE (C), (E) OR (F) TO REQUIRE THE DELIVERY TO EACH OF THEM OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM, AND IN EACH OF THE FOREGOING CASES, A CERTIFICATE OF TRANSFER IN THE FORM APPEARING ON THE OTHER SIDE OF THIS SECURITY IS COMPLETED AND DELIVERED BY THE TRANSFEROR TO THE TRUSTEE. THE LEGEND IN THIS AND THE PRECEDING PARAGRAPH WILL BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE. THE RIGHTS ATTACHING TO THIS REGULATION S TEMPORARY GLOBAL SECURITY, AND THE CONDITIONS AND PROCEDURES GOVERNING ITS EXCHANGE FOR REGULATION S PERMANENT GLOBAL SECURITIES, ARE AS SPECIFIED IN THE INDENTURE (AS DEFINED HEREIN). NEITHER THE HOLDER NOR THE BENEFICIAL OWNERS OF THIS REGULATION S TEMPORARY GLOBAL SECURITY SHALL BE ENTITLED TO RECEIVE PAYMENT OF INTEREST HEREON. CUSIP:_____ R-_____

CONVERSION NOTICE. TO: MENTOR GRAPHICS CORPORATION The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Mentor Graphics Corporation in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ____________________ __________________________________ __________________________________ Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. __________________________________ Signature Guarantee ________________________________________________________________________________ Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: ____________________________________ (Name) ____________________________________ (Street Address) ____________________________________ (City, please indicate: State and Zip Code) ____________________________________ Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $___________________________________ Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- OPTION TO ELECT REPAYMENT UPON A CHANGE OF CONTROL TO: MENTOR GRAPHICS CORPORATION The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Mentor Graphics Corporation (US$the "Company") as to the occurrence of a Change of Control with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Note at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver repayment date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ____________________ _________________________________ _________________________________ Signature(s)

CONVERSION NOTICE. TO: TRIARC COMPANIES, INC. WILMINGTON TRUST COMPANY The undersigned holder registered owner [beneficial holder]* of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is an integral $1,000 or a multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Triarc Companies, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest, including contingent interest, if any, accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- -------------------------------------- Name of Holder or underlying participant of Depository -------------------------------------- -------------------------------------- Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. -------------------------------------- ---------- * Insert for Global Note. Signature Guarantee Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: --------------------------------------- (Name) --------------------------------------- (Street Address) --------------------------------------- (City, please indicate: State and Zip Code) --------------------------------------- Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $ --------------------------------------- Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- --------------------------------------- FUNDAMENTAL CHANGE REDEMPTION NOTICE TO: TRIARC COMPANIES, INC. WILMINGTON TRUST COMPANY The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Triarc Companies, Inc. (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to redeem the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- integral a multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenturein accordance with the terms of the Indenture referred to in this Note at the price of 100% of such entire principal amount or portion thereof, if surrendered for conversion (together with accrued and unpaid interest to, but excluding, the Fundamental Change Redemption Date, to the registered holder hereof. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If the Company elects to pay the purchase price, in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment in shares of interest, calculated in the normal course, on the outstanding principal for that Applicable Stock but such portion of the period during which purchase price shall ultimately be paid to such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount holder entirely in cash because any of the Debenture that is converted shall be entitled conditions to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion payment of the principal that was purchase price in shares of Applicable Stock is not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately satisfied prior to the close of business on the Business Day of surrender of applicable Fundamental Change Redemption Date, the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, undersigned registered owner elects: [ ] to withdraw this Repurchase Notice as holder of the to $[ ] principal amount of the Debenture so convertedNotes to which this Fundamental Change Redemption Notice relates, shall cease, and the Person or Persons entitled [ ] to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders cash in respect of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the $[ ] principal amount of such Debenturethe Notes to which this Fundamental Change Redemption Notice relates. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ---------------------- -------------------------------------- -------------------------------------- Signature(s)

CONVERSION NOTICE. The undersigned holder of To convert this Debenture hereby irrevocably converts the Debenture, or any portion of the principal amount at Maturity hereof (which is an integral multiple of US $1,000) below designated, Note into Common Shares of the Company in accordance with the terms of this Debenture, and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense Stock of the Company, a new Debenture or Debentures check the box ¨ To convert only part of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in partthis Note, but only if state the principal amount to be converted is any (which must be $1,000 or an integral multiple of US$$1,000): If you want the stock certificate made out in another Person’s name fill in the form below: (Insert the other Person’s soc. sec. or tax ID no.) (Print or type other Person’s name, address and zip code) Date: Your Signature: Signature Guaranteed Participant in a Recognized Signature Guarantee Medallion Program By: Authorized Signatory U.S. Bank National Association ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Attn: Corporate Trust Services The undersigned registered owner of this Note hereby acknowledges receipt of a notice from Restoration Hardware Holdings, Inc. (the “Company”) as to the occurrence of a Fundamental Change with respect to the Company and specifying the Fundamental Change Purchase Date and requests and instructs the Company to pay to the registered holder hereof in accordance with the applicable provisions of the Indenture referred to in this Note (1) the entire principal amount of this Note, or the portion thereof (that is equal to $1,000 principal amount or an integral multiple thereof) below designated, and (2) if such Fundamental Change Purchase Date does not fall during the period after a Record Date and on or prior to the corresponding Special Interest Payment Date, if any Special Interest shall then be accruing, accrued and unpaid Special Interest thereon to, but excluding, such Fundamental Change Purchase Date. Certificate Number: Dated: Signature(s) Social Security or Other Taxpayer Identification Number Principal amount to be repaid (if less than all): $ ,000 NOTICE: The above signature(s) of the Holder(s) hereof must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or any change whatever. [Include for Global Note] In connection with any transfer of any of the Notes within the period prior to the expiration of the holding period applicable to sales thereof under Rule 144 under the Securities Act of 1933, as amended (the “Securities Act”) (or any successor provision), the undersigned registered owner of this Note hereby certifies with respect to $ principal amount of the above-captioned Notes presented or surrendered on the date hereof (the “Surrendered Notes”) for registration of transfer, or for exchange or conversion where the securities issuable upon such exchange or conversion are to be registered in a name other than that of the undersigned registered owner (each such transaction being a “transfer”), that such transfer complies with the restrictive legend set forth on the face of the Surrendered Notes for the reason checked below: ¨ A transfer of the Surrendered Notes is made to the Company or any of its Subsidiaries; or ¨ The transfer of the Surrendered Notes complies with Rule 144A under the Securities Act; or ¨ The transfer of the Surrendered Notes is pursuant to an effective registration statement under the Securities Act; or ¨ The transfer of the Surrendered Notes is pursuant to another available exemption from the registration requirement of the Securities Act. The undersigned confirms that, to the undersigned’s knowledge, such Notes are not being transferred to an “affiliate” of the Company as defined in Rule 144 under the Securities Act (an “Affiliate”). Date: By: Signature Guaranteed Participant in a Recognized Signature Guarantee Medallion Program By: Authorized Signatory THE SALE OF THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND ACCORDINGLY, PRIOR TO THE RESALE RESTRICTION TERMINATION DATE (AS DEFINED BELOW), THIS SECURITY (AND ANY BENEFICIAL INTEREST HEREIN) MAY NOT BE OFFERED, RESOLD, OR OTHERWISE TRANSFERRED, EXCEPT:

CONVERSION NOTICE. THE ▇▇▇▇▇▇▇▇ COMPANIES, INC. The undersigned holder registered owner of this Debenture hereby irrevocably converts exercises the option to convert this Debenture, or any the portion of the principal amount at Maturity hereof thereof (which is an integral $50 or a multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company The ▇▇▇▇▇▇▇▇ Companies, Inc. in accordance with the terms of the Indenture referred to in this Debenture, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If Common Shares shares or Debentures any portion of this Debenture not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Debenture. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ______________________ __________________________________ __________________________________ Signature(s) If Common Shares or Debentures are to Signature(s) must be registered in If only a portion guaranteed by an "ELIGIBLE GUARANTOR INSTITUTION" meeting the requirements of the Debenture is Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "SIGNATURE GUARANTEE PROGRAM" as may be determined by the Debenture Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. __________________________________ Signature Guarantee Fill in the registration of shares of Common Stock if to be convertedissued, and Debentures if to be delivered, other than to and in the name of a Person other than the Holderregistered holder: ____________________________ (Name) _______________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) _______________________________ (City, please indicate: State and Zip Code) _______________________________ Please print such Person's name and address: ------------------------------------- address Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $_______________________________ Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number: _______________________________ OPTION TO ELECT REPURCHASE UPON A CHANGE OF CONTROL TO: THE ▇▇▇▇▇▇▇▇ COMPANIES, if any INC. The Debentureundersigned registered owner of this Debenture hereby irrevocably acknowledges receipt of a notice from The ▇▇▇▇▇▇▇▇ Companies, if surrendered for conversion Inc. (in whole or in partthe "COMPANY") other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up as to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together occurrence of a Change of Control with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver respect to the Company and requests and instructs the CompanyCompany to repurchase the entire principal amount of this Debenture, in turnor the portion thereof (which is $50 or a multiple thereof) below designated, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Debenture at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest (including deferred interest) to, as provided in Section 1208. If but excluding, the Debenture is converted in part onlyRepurchase Date, upon such conversion the Company shall execute and deliver to the Holder, at registered holder hereof. Capitalized terms used herein but not defined shall have the expense of meanings ascribed to such terms in the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such DebentureIndenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ______________________ __________________________________ __________________________________ Signature(s)

CONVERSION NOTICE. The undersigned holder To convert this Security into Common Stock of the Company, check the box: [ ] To convert only part of this Debenture hereby irrevocably converts Security, state the DebenturePrincipal Amount to be converted (must be $1,000 or a multiple of $1,000): $______________. If you want the stock certificate made out in another person's name, fill in the form below: -------------------------------------------------------------------------------- (Insert other person's soc. sec. or any portion tax I.D. no.) -------------------------------------------------------------------------------- (Print or type other person's name, address and zip code) Your Signature: Date: --------------------------- ----------------- (Sign exactly as your name appears on the other side of this Security) *Signature guaranteed by: ------------------------------------------------------ By: --------------------------- --------- *The signature must be guaranteed by an institution which is a member of one of the principal amount at Maturity hereof following recognized signature guaranty programs: (which is an integral multiple of US $1,000i) below designatedthe Securities Transfer Agent Medallion Program (STAMP); (ii) the New York Stock Exchange Medallion Program (MSP); (iii) the Stock Exchange Medallion Program (SEMP); or (iv) such other guaranty program acceptable to the Trustee. 84 OPTION OF HOLDER TO ELECT PURCHASE ON FUNDAMENTAL CHANGE If you want to elect to have this Security purchased, into Common Shares of the Company in accordance with the terms of this Debenture, and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and by the Company shall makepursuant to Section 1701 of the Indenture, check the following box: [ ] If you want to have only part of this Security purchased by the Company pursuant to Section 1701 of the Indenture, state the Principal Amount you want to be purchased (must be $1,000 or a payment multiple of interest, calculated in the normal course, $1,000): $________________ Your Signature: Date: --------------------------------------- ----------------- (Sign exactly as your name appears on the outstanding principal for that portion other side of this Security) *Signature guaranteed by: ----------------------------------------------------- By: --------------------------------------------------------------------------- --------- *The signature must be guaranteed by an institution which is a member of one of the period during which following recognized signature guaranty programs: (i) the Securities Transfer Agent Medallion Program (STAMP); (ii) the New York Stock Exchange Medallion Program (MSP); (iii) the Stock Exchange Medallion Program (SEMP); or (iv) such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up other guaranty program acceptable to the Conversion DateTrustee. SCHEDULE OF EXCHANGES OF SECURITIES(5) The following exchanges, such interest to be paid on the next succeeding Interest Payment Dateredemptions, together with interest on that portion repurchases or conversions of the principal that was not converted. The Company's delivery to the Holder a part of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to this Global Security have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.made: AMOUNT OF DECREASE IN PRINCIPAL AMOUNT OF INCREASE IN PRINCIPAL DATE OF TRANSACTION AMOUNT OF THIS GLOBAL SECURITY AMOUNT OF THE GLOBAL SECURITY ------------------- ------------------------------- ------------------------------- ---------

CONVERSION NOTICE. To: TRANSWITCH CORPORATION The undersigned holder Holder of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, at any time following the date of original issuance thereof, into shares of Common Shares of the Company Stock plus cash in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and/or the plus cash amount, as applicable, and any Debentures Note representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares shares or Debentures any portion of this Note not converted are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: By: --------------------- Signature of Registered Holder* If shares or Notes are to be Principal amount to be registered in the name of a Person other converted (if less than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a all): Person other than the Holder, $______,000 please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: -------------------------------- Name US$ -------------------------------- (US$1,000 denomination Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification NumberNumber -------------------------------- Street Address -------------------------------- City, State and Zip Code * Signature(s) must be guaranteed by an eligible guarantor institution (banks, stock brokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program) pursuant to Securities and Exchange Commission Rule 17Ad-15 if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionStock are to be delivered, together with payment or unconverted Notes are to be issued, other than to and in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense name of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000registered owner.

CONVERSION NOTICE. To Micron Technology, Inc.: The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered (other than during an Extension Period) on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $ __________ Dated: ---------------------- ----------------------------------------- ----------------------------------------- -------------------- ------------------------------- ------------------------------- Signature(s) If must be guaranteed by a qualified guarantor institution if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is delivered, or Securities to be convertedissued, other than to and in the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered registered owner. ------------------------------- Signature Guaranty Fill in for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment registration of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute Stock and deliver Security if to be issued otherwise than to the registered Holder, at the expense of the Company, a new Debenture . ------------------------------ ------------------------------------ (Name) Social Security or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Other Taxpayer Identification Number ------------------------------ (Address) ------------------------------ 10 ELECTION OF HOLDER TO REQUIRE REPURCHASE

CONVERSION NOTICE. To: [_________________________] The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company System Software Associates, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will [check the appropriate box below and] pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest accompanies this Note. Dated: ---------------------- ------------------------ ----------------------------------------- ----------------------------------------- Signature(s) If Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stock brokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17Ad-15 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is issued, or Notes to be converteddelivered, other than to and in the name of a Person the registered holder. ----------------------------------------- Signature Guarantee Fill in for registration of shares of Common Stock if to be issued, and Notes if to be delivered, other than to and in the Holdername of the registered holder: ----------------------------------- (Name) ----------------------------------- (Street Address) ----------------------------------- (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be converted: Name US$ -------------------------------- converted (US$1,000 denomination if less than all): $__________ ------------------------------------- Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.

CONVERSION NOTICE. To Quantum Corporation: Maxtor Corporation The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Quantum Common Shares Stock and Maxtor Common Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $ __________ Dated: ---------------------- ----------------------------------------- ----------------------------------------- :___________ __________________________________ __________________________________ Signature(s) If must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934 if shares of Quantum Common Shares or Debentures Stock and Maxtor Common Stock are to be registered in If only a portion of the Debenture is delivered, or Securities to be convertedissued, other than to and in the name of a Person other than the Holderregistered owner. __________________________________ Signature Guaranty Fill in for registration of shares of Quantum Common Stock or Maxtor Common Stock, please indicate: print such Person's name and address: ------------------------------------- Principal amount or Securities to be converted: Name US$ -------------------------------- issues, if to be issued otherwise than to the registered Holder. ___________________________ ____________________________________________ (US$1,000 denomination Name) Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number, if any The Debenture, if surrendered for conversion Number ___________________________ (in whole or in partAddress) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.___________________________

CONVERSION NOTICE. TO: KULICKE AND ▇▇▇▇▇ INDUSTRIES, INC. CHASE MANHATTAN TRUST COMPANY, NATIONAL ASSOCIATION The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Kulicke and ▇▇▇▇▇ Industries, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- :___________________________ ___________________________ ___________________________ Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: ___________________________ (Name) ___________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) ___________________________ (City, please indicate: State and Zip Code) _________________________________ Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $________________________________ Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- OPTION TO ELECT REPAYMENT UPON A FUNDAMENTAL CHANGE TO: KULICKE AND ▇▇▇▇▇ INDUSTRIES, INC. CHASE MANHATTAN TRUST COMPANY, NATIONAL ASSOCIATION The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Kulicke and ▇▇▇▇▇ Industries, Inc. (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Note at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver repayment date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ____________________ _________________________________ _________________________________ Signature(s)

CONVERSION NOTICE. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is U.S. $1,000 or an integral multiple of US U.S. $1,0001,000 in excess thereof, provided that the unconverted portion of such principal amount is U.S. $1,000 or any integral multiple of U.S. $1,000 in excess thereof) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such shares, together with a Cheque check in payment for any fractional shares share and any Debentures Securities representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If shares of Common Shares Stock or Debentures Securities are to be registered in the name of a Person other than the undersigned undersigned, (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), a) the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and (b) signature(s) must be guaranteed by an Eligible Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. DatedAny amount required to be paid by the undersigned on account of interest accompanies this Security. The undersigned Holder of this Security hereby certifies that, upon conversion of this Security or the portion of the principal amount hereof below designated, the undersigned will not own, directly or indirectly, more than 9.8% of the outstanding shares of Common Stock. Date: ---------------------- ----------------------------------------- ----------------------------------------- ___________________ ________________________ Signature(s) If Common Shares shares or Debentures Securities are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- ________________________ (US$1,000 denomination Name) ________________________ ________________________ (Address) Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer other Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, ________________________ [Signature Guaranteed] If only a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that Securities is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.please indicate:

CONVERSION NOTICE. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,0001,000 in excess thereof, provided that the unconverted portion of such principal amount is $1,000 or any integral multiple of $1,000 in excess thereof) below designated, into shares of Class A Common Shares Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such shares, together with a Cheque any check in payment for any fractional shares share and any Debentures Securities representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If shares of Class A Common Shares Stock of the Company or Debentures Securities are to be registered in the name of a Person other than the undersigned undersigned, (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), a) the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and (b) signature(s) must be guaranteed by an Eligible Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ---------- Signature(s) If Common Shares shares or Debentures Securities are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Name Address Social Security or other Identification Number, if any Signature Guarantee: ------------------------------------------------------ Notice: Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Trustee, which requirements will include membership or participation in STAMP or such other "signature guarantee program" as may be determined by the Trustee in addition to, or in substitution for STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. If only a portion of the Securities is to be converted, please indicate: 1. Principal amount to be converted: Name US$ -------------------------------- $ 2. Principal amount and denomination of Securities representing unconverted principal amount to be issued: Amount $ (US$$1,000 denomination or ------------------------------------- any integral multiple of $1,000 in excess thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for provided that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the such principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is $1,000 or any integral multiple of US$1,000.$1,000 in excess thereof)

CONVERSION NOTICE. To: Exodus Communications, Inc. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is U.S.$1,000 or an integral multiple of US U.S.$1,000 in excess thereof, provided that the unconverted portion of such principal amount is U.S. $1,0001,000 or any integral multiple of U.S. $1,000 in excess thereof) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such shares, together with a Cheque check in payment for any fractional shares share and any Debentures Securities representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If shares of Common Shares Stock or Debentures Securities are to be registered in the name of a Person other than the undersigned undersigned, (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), a) the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and (b) signature(s) must be guaranteed by an Eligible Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ---------------------- ----------------------------------------- ----------------------------------------- :__________________ ___________________________________ Signature(s) Signature(s) must be guaranteed by an Eligible Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. _____________________________________ Signature Guarantee If Common Shares shares or Debentures Securities are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- ______________________________________ (Name) ______________________________________ (Address) ______________________________________ Social Security or other Identification Number, if any. If only a portion of the Securities is to be converted, please indicate: 1. Principal amount to be converted: Name US$ -------------------------------- U.S. $ ___________ 2. Principal amount and denomination of Securities representing unconverted principal amount to be issued: Amount: U.S. $___________ Denominations: U.S. $____________ (US$1,000 denomination U.S.$1,000 or ------------------------------------- any integral multiple of U.S.$1,000 in excess thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for provided that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the such principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is U.S. $1,000 or any integral multiple of US$1,000.U.S. $1,000 in excess thereof)

CONVERSION NOTICE. TO: MENTOR GRAPHICS CORPORATION The undersigned holder registered owner of this Debenture hereby irrevocably converts exercises the option to convert this Debenture, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into Common Shares of cash and, to the extent the Company elects, shares of Common Stock of Mentor Graphics Corporation in accordance with the terms of the Indenture referred to in this Debenture, and directs that the shares issuable and deliverable upon such sharesconversion, if any, together with a Cheque the check in payment for any the Daily Principal Amounts and fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Debenture not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Debenture. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to must be registered in If only a portion guaranteed by an “eligible guarantor institution” meeting the requirements of the Debenture is registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Debenture registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. Fill in the registration of shares of Common Stock if to be convertedissued, and Debentures if to be delivered, other than to and in the name of a Person other than the Holderregistered holder: (Name) (Street Address) (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $ Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- TO: MENTOR GRAPHICS CORPORATION The undersigned registered owner of this Debenture hereby irrevocably acknowledges receipt of a notice from Mentor Graphics Corporation (US$the “Company”) as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Debenture, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the HolderIndenture referred to in this Debenture at the price of 100% of such entire principal amount or portion thereof, as together with accrued and unpaid interest to, but not including, such repayment date, to the extent provided in the Indenture, to the registered holder hereof. Dated: Signature(s) NOTICE: The above signatures of the holder(s) hereof must correspond with the name as written upon the face of the Debenture in every particular without alteration or enlargement or any change whatever. Principal amount to be repaid (if less than all): $ Social Security or Other Tax Identification Number: TO: MENTOR GRAPHICS CORPORATION Pursuant to its rights under Section 3.04 of the Indenture referred to in this Debenture, the undersigned registered owner of this Debenture hereby requests and instructs Mentor Graphics Corporation (the “Company”) to repay the entire principal amount of this Debenture, or the Debenture so convertedportion thereof (which is $1,000 or an integral multiple thereof) below designated, shall cease, and in accordance with the Person or Persons entitled to receive terms of the Common Shares issuable upon conversion shall be treated for all purposes as Indenture at the record holder or holders price of 100% of such Common Shares at such time. As promptly as practicable on entire principal amount or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued and unpaid interest to, as but not including, such repayment date, to the extent provided in Section 1208the Indenture, to the registered holder hereof. If Dated: Signature(s) NOTICE: The above signatures of the holder(s) hereof must correspond with the name as written upon the face of the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture every particular without alteration or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureenlargement or any change whatever. The Debenture may be converted in part, but only if the principal Principal amount to be converted is any integral multiple of US$1,000.repaid (if less than all): $ Social Security or Other Tax Identification Number:

CONVERSION NOTICE. TO FPA MEDICAL MANAGEMENT, INC. The undersigned holder registered owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is an integral $1,000 or a multiple of US $1,000thereof) below designateddesignated below, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares or Debentures are to be registered in this Notice is being delivered on a date after the name close of business on a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name Regular Record Date and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion related Interest Payment Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with this Notice is accompanied by payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver funds acceptable to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of interest payable on such Interest Payment Date on the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount this Security to be converted is (unless this Security has been called for redemption). If shares or any integral multiple portion of US$1,000.this Security not converted are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ------------------------- ------------------------- Signature(s) C. Rule 17Ad-15, if shares of Common Stock are to be delivered, or Securities to be issued, other than to and in the name of the registered owner. -------------------------------------- Signature Guarantee Fill in for registration of shares of Common Stock if they are to be delivered, or Securities if they are to be issued, other than to and in the name of the registered owner: -------------------------------------- (Name) -------------------------------------- (Street Address) -------------------------------------- (City, State and zip code) (Please print name and address)

CONVERSION NOTICE. RIVERSTONE NETWORKS, INC. The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof thereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Riverstone Networks, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will provide the appropriate information below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Notwithstanding the foregoing, the undersigned registered owner of this Note acknowledges that if the Company has previously provided notice of its election to make a cash payment in lieu of issuing shares upon conversion in accordance with the terms of the Indenture referred to in this Note, and such notice has not been revoked or terminated, the Company shall make a cash payment to the undersigned registered owner equal to 105% of the value of the Common Stock that the undersigned registered owner would have received upon conversion of this Note. The cash payment will be deposited with State Street Bank and Trust Company of California, N.A., or one or more paying agents (or will be held in trust by the Company, if it is acting as its own paying agent), in accordance with the terms of the Indenture, in an amount of money in immediately available funds sufficient to make such cash payment. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ___________________ ________________________________________ ________________________________________ Signature(s) If Signature(s) must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. _______________________________________ Signature Guarantee Fill in the registration of shares of Common Shares or Debentures are Stock if to be registered in If only a portion of the Debenture is issued, and Notes if to be converteddelivered, other than to and in the name of a Person other than the Holderregistered holder: _______________________________________ (Name) _______________________________________ (▇▇▇▇▇▇ ▇▇▇▇▇▇▇) _______________________________________ (City, please indicate: State and Zip Code) _______________________________________ Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $______________________________________ Social Security or Other Taxpayer Identification Number: Name US$ -------------------------------- _______________________________________ OPTION TO ELECT REPAYMENT UPON A FUNDAMENTAL CHANGE TO: RIVERSTONE NETWORKS, INC. The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Riverstone Networks, Inc. (US$the "Company") as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder Indenture referred to in this Note at the price of the 100% of such entire principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionportion thereof, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver repayment date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ___________________ ________________________________________ ________________________________________ Signature(s)

CONVERSION NOTICE. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is U.S. $1,000 or an integral multiple of US U.S. $1,0001,000 in excess thereof, provided that the unconverted portion of such principal amount is U.S. $1,000 or any integral multiple of U.S. $1,000 in excess thereof) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such shares, together with a Cheque check in payment for any fractional shares share and any Debentures Securities representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If shares of Common Shares Stock or Debentures Securities are to be registered in the name of a Person other than the undersigned undersigned, (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), a) the undersigned will pay all transfer taxes, if any, taxes payable with respect theretothereto and (b) signature(s) must be guaranteed by an Eligible Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ---------------------- ----------------------------------------- ----------------------------------------- -------------------- -------------------------------------------------- Signature(s) If Common Shares shares or Debentures Securities are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- ---------------------------------------- (US$1,000 denomination Name) ---------------------------------------- ---------------------------------------- (Address) ---------------------------------------- Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer other Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, -30- 38 ---------------------------------------- [Signature Guaranteed] If only a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that Securities is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.please indicate:

CONVERSION NOTICE. The undersigned holder of this Debenture hereby irrevocably converts elects to exercise the Debentureright, or any portion represented by the articles of association of Polestar Automotive Holding UK Plc (the principal amount at Maturity hereof (which is an integral multiple of US $1,000) below designated“Articles”), to convert Class C Shares into Common Class A Ordinary Shares and herewith tenders payment for such Class A Ordinary Shares to the order of the Company in the amount of $[●] in accordance with the terms of this Debenture, hereof. The undersigned requests that a share certificate for such Class A Ordinary Shares be issued in its name at [address] and directs that such shares, together with a Cheque in payment for any fractional shares and any Debentures representing any unconverted principal amount hereof, certificate be delivered to and be registered in the name [●] whose address is [●]. If said number of Class A Ordinary Shares is less than all of the Class A Ordinary Shares convertible hereunder, the undersigned unless requests that a different new share certificate representing the remaining balance of such Class C Shares in its name be delivered to [●]. In the event that the Company has been indicated belowserved notice on the holders of Class C Shares pursuant to Articles 13.26 requiring conversion of all the outstanding Class C Shares into Class A Ordinary Shares, the number of Class A Ordinary Shares that Class C Shares convert into shall be determined in accordance with Article 13.26. In the event that the Class C Share is a Class C-2 Share that is to be converted on a “cashless” basis pursuant to Article 13.7, the number of Class A Ordinary Shares that the Class C Shares convert into shall be determined in accordance with Article 13.7. In the event that the Class C Shares is to be converted on a “cashless” basis pursuant to Article 13.9, the number of Class A Ordinary Shares that for the Class C Shares convert into shall be determined in accordance with Article 13.9. In the event that the Class C Shares may be converted, to the extent allowed by the Articles, through cashless conversion (i) the number of Class A Ordinary Shares that the Class C Shares is convertible into would be determined in accordance with the relevant section of the Articles which allows for such cashless conversion and (ii) the holder hereof shall complete the following: the undersigned hereby irrevocably elects to exercise the right, represented by the Class C Shares, through the cashless conversion provisions of the Articles, to receive Class A Ordinary Shares. If Common Shares or Debentures are to be registered in the name said number of a Person other shares is less than the undersigned (which other Person the undersigned acknowledges may only be an affiliate all of the undersignedClass A Ordinary Shares receivable hereunder (after giving effect to the cashless conversion), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common requests that a new share certificate representing the remaining balance of such Class C Shares or Debentures are to be registered issued in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's its name and addressthat such share certificate be delivered to [●], whose address is [●]. Date: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- __________, [2022] ____________________ (US$1,000 denomination or ------------------------------------- integral multiple thereofSignature) Address ------------------------------------- Taxpayer ____________________ (Address) ____________________ ____________________ ____________________ (Tax Identification Number) Signature Guaranteed: THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, if any The DebentureSTOCKBROKERS, if surrendered for conversion SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment DateOR ANY SUCCESSOR RULE)). For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.CLASS C-1 DEPOSIT AGREEMENT

CONVERSION NOTICE. The undersigned holder If you want to convert this Note into Common Stock of the Company, check the box: [ ] To convert only part of this Debenture Note, state the Principal Amount to be converted: US$ Signature: For value received, M▇. ▇▇▇▇▇▇▇ ▇▇▇ (the “Founder Guarantor”), hereby absolutely, unconditionally and irrevocably converts guarantees, as primary obligor and not merely as surety, to the Debentureextent set forth in a Convertible Note Purchase Agreement dated as of April 2, or any portion 2015 (the “Agreement;” terms capitalized and otherwise not defined herein shall have the meaning ascribed to it therein) between Kingold Jewelry, Inc. (the “Company”) and Fidelidade – Companhia de Seguros, S.A. (the “Holder”), the due and punctual payment of the principal amount at Maturity hereof of, premium, if any, and interest on, and all other amounts payable under, the Company’s US$15,000,000 6.0% Senior Secured Convertible Note due 2018 (which the “Note”) and the performance of any and all obligations of the Company, under the Agreement and the Note, including the obligation to reimburse the Purchase Price to Holder in case the Agreement is unwound and the Note is cancelled due to the non-delivery of the Bank LC (as defined in the Agreement) (collectively, the “Obligations”). The Founder Guarantor hereby agrees that this is an integral multiple absolute guarantee of US $1,000payment and performance and is not a guarantee of collection. The Founder Guarantor and by its acceptance of this guarantee, the Holder, hereby confirm that it is the intention of the Founder Guarantor and Holder that this guarantee (this “Founder Guarantee”) below designatedand the obligations of the Founder Guarantor hereunder not constitute a fraudulent transfer or conveyance for purposes of any bankruptcy, into Common Shares insolvency or similar proceeding. To effectuate the foregoing intention, the Founder Guarantor and Holder hereby irrevocably agree that the obligations of the Founder Guarantor under this guarantee at any time shall be limited to the maximum amount as will result in the obligations of the Founder Guarantor under this guarantee not constituting a fraudulent transfer or conveyance. This Founder Guarantee will not be discharged with respect to the Note except by payment in full of the principal of, premium, if any, and interest on the Note and all other amounts payable or as otherwise contemplated in the Note Documents. In case of the failure of the Company punctually to pay any such principal of, premium, if any, and interest on the Note and all other amounts payable, the Founder Guarantor hereby agrees to cause any such payment to be made punctually when and as the same shall become due and payable, whether at the stated maturity, by acceleration or otherwise, and as if such payment were made by the Company. In the case of any extension of time of payment or renewals of any of the Obligations, the Founder Guarantor hereby agrees that the same will be promptly paid in full when due, whether at the extended maturity, by acceleration or otherwise, in accordance with the terms of this Debenturesuch extension or renewal. Subject to certain exceptions as set forth in the Note Documents, all payments of, or in respect of, principal of, and directs that such sharespremium (if any) and interest on the Note or under this guarantee will be made without offset, together with a Cheque defense, claim or counterclaim of any kind, including without limitation withholding or deduction for, or on account of, any present or future taxes, duties, assessments or governmental charges of whatever nature imposed or levied by or within any jurisdiction in payment which the Company or the Founder Guarantor is organized or resident for tax purposes (or any fractional shares and any Debentures representing any unconverted principal amount hereof, be delivered to and be registered in the name of the undersigned unless a different name has been indicated below. If Common Shares political subdivision or Debentures are to be registered in the name of a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersignedtaxing authority thereof or therein), unless such withholding or deduction is required by law or by regulation or governmental policy having the undersigned force of law. In the event that any such withholding or deduction is so required, the Founder Guarantor will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered such additional amounts as will result in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to receipt by the Holder of such amounts as would have been received by the number Holder had no such withholding or deduction been required. To the fullest extent permitted by law, the Founder Guarantor hereby expressly waives any and all rights or defenses arising by reason of Common Shares (and cash in lieu any law which would otherwise require any election of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount remedies by Holder. The Founder Guarantor waives promptness, diligence, notice of the Debenture. The acceptance of this guarantee and of the Obligations, presentment, demand for payment, notice of non-performance, default, dishonor and protest, notice of any Obligations incurred and all other notices of any kind, all defenses which may be available by virtue of any valuation, stay, moratorium law or other similar law now or hereafter in effect, any right to require the marshalling of assets of the Company or any other person interested in the transactions contemplated by the Note Documents (including any other guarantor), and all suretyship defenses generally (other than fraud or willful misconduct by Holder shall promptly deliver or any of its subsidiaries or affiliates, defenses to the payment of the Obligations that are available to the Company under the Note Documents as adjudicated by court or as mutually agreed by the Company and the CompanyHolder). The Founder Guarantor acknowledges that it will receive substantial direct and indirect benefits from the transactions contemplated by the Note Documents and that the waivers set forth in this Founder Guarantee are knowingly made in contemplation of such benefits. No failure on the part of Holder to exercise, and no delay in exercising, any right, remedy or power hereunder shall operate as a waiver thereof; nor shall any single or partial exercise by Holder of any right, remedy or power hereunder preclude any other or future exercise of any right, remedy or power hereunder. Each and every right, remedy and power hereby granted to Holder shall be cumulative and not exclusive of any other, and may be exercised by Holder at any time or from time to time. Holder shall not have any obligation to proceed at any time or in any manner against, or exhaust any or all of Holder’s rights against, the Company or any other person (including any other guarantor) liable for any Obligations prior to proceeding against the Founder Guarantor hereunder. The Obligations of the Founder Guarantor hereunder are independent of the Obligations of the Company under any Note Document. A separate action may be brought against the Founder Guarantor to enforce this guarantee, whether or not any action is brought against the Company or whether or not the Company is joined in any such action. This guarantee shall continue or be reinstated if at any time any amount or property received on account of any Obligation must, in turnHolder’s reasonable judgment, to the transfer agent be returned or forfeited by Holder as a result of the Common Sharesany claim or counterclaim by anyone, notification of or for any other reason whatsoever, all as if such Notice of Conversion at the address described in Section 105 amount or property had not been received. The Debenture Founder Guarantor hereby agrees that its obligations under this guarantee shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisionsirrevocable, absolute and at such time the rights of the Holderunconditional, as holder of the principal amount of the Debenture so converted, shall ceaseirrespective of, and the Person Founder Guarantor hereby irrevocably waives any claim the Founder Guarantor may now have or Persons entitled hereafter acquire as a result of this guarantee against Holder in any bankruptcy, insolvency, liquidation or reorganization proceeding and any defenses the Founder Guarantor may now have or hereafter acquire in any way relating to receive the Common Shares issuable upon conversion shall be treated for any or all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.following:

CONVERSION NOTICE. To: DURA PHARMACEUTICALS, INC. The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Dura Pharmaceuticals, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will check the appropriate box below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- ------------- ------------------------------------------------------ ------------------------------------------------------ Signature(s) If Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stockbrokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17Ad-15 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is issued, or Notes to be converteddelivered, other than to and in the name of a Person the registered holder. ------------------------------------------------------ Signature Guarantee Fill in for registration of shares of Common Stock if to be issued, and Notes if to be delivered, other than to and in the Holdername of the registered holder: ------------------------- (Name) ------------------------- (Street Address) ------------------------- (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $________ ----------------------------------- Social Security or Other Taxpayer Identification Number OPTION TO ELECT REPURCHASE UPON A CHANGE IN CONTROL To: Name US$ -------------------------------- DURA PHARMACEUTICALS, INC. The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Dura Pharmaceuticals, Inc. (US$the "Company") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder of Indenture referred to in this Note at the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionrepurchase price, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.Dated: ------------------ -------------------------------------------- -------------------------------------------- Signature(s)

CONVERSION NOTICE. TO FPA MEDICAL MANAGEMENT, INC. The undersigned holder registered owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is an integral $1,000 or a multiple of US $1,000thereof) below designateddesignated below, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares or Debentures are to be registered in this Notice is being delivered on a date after the name close of business on a Person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicate: print such Person's name Regular Record Date and address: ------------------------------------- Principal amount to be converted: Name US$ -------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion related Interest Payment Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with this Notice is accompanied by payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver funds acceptable to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of interest payable on such Interest Payment Date on the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount this Security to be converted is (unless this Security has been called for redemption). If shares or any integral multiple portion of US$1,000.this Security not converted are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Dated: ----------------------------- ----------------------------- Signature(s) C. Rule 17Ad-15, if shares of Common Stock are to be delivered, or Securities to be issued, other than to and in the name of the registered owner. ------------------------------ Signature Guarantee Fill in for registration of shares of Common Stock if they are to be delivered, or Securities if they are to be issued, other than to and in the name of the registered owner: ------------------------------ (Name) ------------------------------ (Street Address) ------------------------------ (City, State and zip code) (Please print name and address)

CONVERSION NOTICE. To: Itron, Inc. The undersigned holder Holder of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any the portion of the principal amount at Maturity hereof (which is U.S.$1,000 or an integral multiple of US $1,000thereof) below designated, at any time after 60 days following the date of original issuance thereof, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon conversion, together with a Cheque any check in payment for any a fractional shares share and any Debentures Security representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned owner hereof unless a different name has been indicated provided below. If Common Shares shares or Debentures any portion of this Security not converted are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto and is delivering herewith a certificate in proper form certifying that the applicable restrictions on transfer have been complied with. Any amount required to be paid by the undersigned on account of interest accompanies this Security. The Applicant hereby agrees that, promptly after request of the Company, he or it will furnish such proof in support of this certification as the Company or the Security Registrar for the Common Stock may, from time to time, request. Dated: _________________________________ Signature* If shares or Securities are to Principal amount to be converted be registered in the name of a Person other (if less than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, payable with respect thereto. Dated: ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a all): Person other than the Holder, please indicate: $_______,000 print such Person's name and address: ------------------------------------- Principal amount to be converted: :* __________________________________ __________________________________ Name US$ -------------------------------- (US$1,000 denomination Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Taxpayer Identification NumberNumber __________________________________ Street Address __________________________________ City, State and Zip Code * Signature(s) must be guaranteed by an eligible guarantor institution (banks, stock brokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program) pursuant to Securities and Exchange Commission Rule 17Ad-15 if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionStock are to be delivered, together with payment or unconverted Securities are to be issued, other than to and in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense name of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000registered owner.

CONVERSION NOTICE. TO: Continental Airlines, Inc. Dept. HQSFN ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇ Houston, Texas 77002 -------------------------------------------------------------------------------- The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 principal amount or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares of the Company Stock in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid by the undersigned on account of interest accompanies this Note. Dated: Your Name: --------------------------- ---------------------------------- (Print your name exactly as it appears on the face of this Note) Your Signature: ----------------------------- (Sign exactly as your name appears on the face of this Note) Signature Guarantee(3): ---------------------- ----------------------------------------- ----------------------------------------- Signature(s) If Common Shares Social Security or Debentures are to be registered in If only a portion of the Debenture is to be converted, the name of a Person other than the Holder, please indicateTaxpayer Identification Number: print such Person's name and address: ------------------------------------- ----------------------- Principal amount to be convertedconverted (if less than all): $ ----------------- --------------------- (3) Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). Fill in for registration of shares (if to be issued) and Notes (if to be delivered) other than to and in the name of the registered Holder: Name US$ -------------------------------- ----------------------------------- (US$1,000 denomination or ------------------------------------- integral multiple thereofName) Address ------------------------------------- ----------------------------------- (Street Address) ----------------------------------- (City, State and Zip Code) ----------------------------------- (Taxpayer Identification Number, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.)

CONVERSION NOTICE. To: DURA PHARMACEUTICALS, INC. The undersigned holder registered owner of this Debenture Note hereby irrevocably converts exercises the Debentureoption to convert this Note, or any the portion of the principal amount at Maturity hereof (which is $1,000 principal amount or an integral multiple of US $1,000thereof) below designated, into shares of Common Shares Stock of the Company Dura Pharmaceuticals, Inc. in accordance with the terms of the Indenture referred to in this DebentureNote, and directs that the shares issuable and deliverable upon such sharesconversion, together with a Cheque any check in payment for any fractional shares and any Debentures Notes representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned holder hereof unless a different name has been indicated below. If Common Shares shares or Debentures any portion of this Note not converted are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will check the appropriate box below and pay all transfer taxes, if any, taxes payable with respect thereto. Any amount required to be paid to the undersigned on account of interest accompanies this Note. Dated: ---------------------- ----------------------------------------- ----------------------------------------- :_________________ __________________________________________________ __________________________________________________ Signature(s) If Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stockbrokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities and Exchange Commission Rule 17Ad-15 if shares of Common Shares or Debentures Stock are to be registered in If only a portion of the Debenture is issued, or Notes are to be converteddelivered, other than to and in the name of a Person the registered holder. __________________________________________________ Signature Guarantee _______ Fill in for registration of shares of Common Stock if to be issued, and Notes if to be delivered, other than to and in the Holdername of the registered holder: _________________________________ (Name) _________________________________ (Social Security or other Taxpayer Identification Number) _________________________________ (Street Address) _________________________________ (City, please indicate: State and Zip Code) Please print such Person's name and address: ------------------------------------- address Principal amount to be convertedconverted (if less than all): $________ __________________________________________________ Social Security or Other Taxpayer Identification Number OPTION TO ELECT REPURCHASE UPON A CHANGE IN CONTROL To: Name US$ -------------------------------- DURA PHARMACEUTICALS, INC. The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Dura Pharmaceuticals, Inc. (US$the "Company") as to the occurrence of a Change in Control with respect to the Company and requests and instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 denomination principal amount or ------------------------------------- an integral multiple thereof) Address ------------------------------------- Taxpayer Identification Numberbelow designated, if any The Debenture, if surrendered for conversion (in whole or in part) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights terms of the Holder, as holder of Indenture referred to in this Note at the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversionrepurchase price, together with payment in lieu of any fraction of a shareaccrued interest to, as provided in Section 1208. If the Debenture is converted in part onlybut excluding, upon such conversion the Company shall execute and deliver date, to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debentureregistered holder hereof. The Debenture may be converted in part, but only if the principal Dated:______________ _____________________________________________ _____________________________________________ Signature(s) Principal amount to be converted is any integral multiple of US$1,000.repurchased (if less than all): $________ _____________________________________________ Social Security or Other Taxpayer Identification Number

CONVERSION NOTICE. To Quantum Corporation: Maxtor Corporation The undersigned holder owner of this Debenture Security hereby irrevocably converts exercises the Debentureoption to convert this Security, or any portion of the principal amount at Maturity hereof (which is $1,000 or an integral multiple of US $1,000thereof) below designated, into shares of Quantum Common Shares Stock and Maxtor Common Stock of the Company in accordance with the terms of the Indenture referred to in this DebentureSecurity, and directs that such sharesthe shares issuable and deliverable upon the conversion, together with a Cheque any check in payment for any fractional shares and any Debentures Securities representing any unconverted principal amount hereof, be issued and delivered to and be the registered in the name of the undersigned Holder hereof unless a different name has been indicated below. If Common Shares this Notice is being delivered on a date after the close of business on a Regular Record Date and prior to the opening of business on the related Interest Payment Date (unless this Security or Debentures the portion thereof being converted has been called for redemption on a Redemption Date after the close of business on a Regular Record Date and prior to the opening of business on the first Business Day after the next succeeding Interest Payment Date, or if such Interest Payment Date is not a Business Day, the next such Business Day), this Notice is accompanied by payment, in funds acceptable to the Company, of an amount equal to the interest payable on such Interest Payment Date of the principal of this Security to be converted. If shares are to be registered issued in the name of a Person person other than the undersigned (which other Person the undersigned acknowledges may only be an affiliate of the undersigned), the undersigned will pay all transfer taxes, if any, taxes payable with respect theretohereto. Any amount required to be paid by the undersigned on account of interest accompanies this Security. Principal Amount to be Converted (in an integral multiple of $1,000, if less than all) $_______________ Dated: ---------------------- ----------------------------------------- ----------------------------------------- :________________ ---------------------------------------- ---------------------------------------- Signature(s) If must be guaranteed by a qualified guarantor institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under the Securities Exchange Act of 1934 if shares of Quantum Common Shares or Debentures Stock and Maxtor Common Stock are to be registered in If only a portion of the Debenture is delivered, or Securities to be convertedissued, other than to and in the name of a Person other than the Holderregistered owner. ---------------------------------------- Signature Guaranty Fill in for registration of shares of Quantum Common Stock or Maxtor Common Stock, please indicate: print such Person's name and address: ------------------------------------- Principal amount or Securities to be converted: Name US$ -------------------------------- issues, if to be issued otherwise than to the registered Holder. ------------------------------------- ---------------------------------------- (US$1,000 denomination Name) Social Security or ------------------------------------- integral multiple thereof) Address ------------------------------------- Other Taxpayer Identification Number, if any The Debenture, if surrendered for conversion Number ------------------------------------- (in whole or in partAddress) other than on an Interest Payment Date, shall be entitled to, and the Company shall make, a payment of interest, calculated in the normal course, on the outstanding principal for that portion of the period during which such principal was not converted on the next succeeding Interest Payment Date. For greater certainty, the principal amount of the Debenture that is converted shall be entitled to interest up to the Conversion Date, such interest to be paid on the next succeeding Interest Payment Date, together with interest on that portion of the principal that was not converted. The Company's delivery to the Holder of the number of Common Shares (and cash in lieu of fractions thereof) into which the Debenture is convertible will be deemed to satisfy the Company's obligation to pay the principal amount of the Debenture. The Holder shall promptly deliver to the Company and the Company, in turn, to the transfer agent of the Common Shares, notification of such Notice of Conversion at the address described in Section 105 The Debenture shall be deemed to have been converted immediately prior to the close of business on the Business Day of surrender of the Debenture for conversion (the "Conversion Date") in accordance with the foregoing provisions, and at such time the rights of the Holder, as holder of the principal amount of the Debenture so converted, shall cease, and the Person or Persons entitled to receive the Common Shares issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Shares at such time. As promptly as practicable on or after the Conversion Date, the Company shall issue and deliver to the Holder, a certificate or certificates for the number of full shares of Common Shares issuable upon conversion, together with payment in lieu of any fraction of a share, as provided in Section 1208. If the Debenture is converted in part only, upon such conversion the Company shall execute and deliver to the Holder, at the expense of the Company, a new Debenture or Debentures of authorized denominations in an aggregate principal amount equal to the unconverted portion of the principal amount of such Debenture. The Debenture may be converted in part, but only if the principal amount to be converted is any integral multiple of US$1,000.-------------------------------------