Common use of No Unauthorized Code Clause in Contracts

No Unauthorized Code. The Technology does not, and any Improvements provided by ADFORCE shall not, contain any back door, time bomb, drop dead device, protect codes, data destruct keys, or other software routine designed to disable a computer program automatically with the passage of time or under the control of any Person other than NETSCAPE. To the best of ADFORCE's knowledge, the Technology does not, and any Improvements provided by ADFORCE shall not, contain any virus, Trojan horse, worm or other software routine designed to permit unauthorized access or to disable, erase, modify, deactivate or otherwise harm software, hardware or data; and ADFORCE covenants that, prior to or at the time of the delivery of any Technology (including any Improvement), ADFORCE shall test the Technology using a current version of a reputable "antivirus" program and remove any such unauthorized codes; and