Exhibit I JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k)(1) ---------------------------- The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent...Joint Filing Agreement • February 14th, 2000 • Warburg Pincus Capital Co Lp • Patent owners & lessors
JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1 (f)(1)Joint Filing Agreement • February 1st, 1999 • Warburg Pincus Capital Co Lp • Services-prepackaged software
TENDER AGREEMENTTender Agreement • December 5th, 1995 • Warburg Pincus Capital Co Lp • Primary smelting & refining of nonferrous metals
NONTRANSFERABLE NON-QUALIFIED STOCK OPTION AGREEMENT dated as of November 28, 1995, between WARBURG, PINCUS CAPITAL COMPANY, L.P., a Delaware limited partnership ("WPCC"), and JEFFREY S. RUBIN (the "Optionee", which term as used herein shall be deemed...Nontransferable Non-Qualified Stock Option Agreement • May 12th, 1997 • Warburg Pincus Capital Co Lp • Services-computer integrated systems design • Delaware
