1 EXHIBIT 10.1 AMENDMENT NO. 1 TO CREDIT AGREEMENT Amendment No. 1 (this "Amendment"), dated as of September 28, 2000, to the Credit Agreement, dated as of June 30, 1999, among The BISYS Group, Inc., the Lenders party thereto, The Chase Manhattan...Credit Agreement • November 14th, 2000 • Bisys Group Inc • Services-computer processing & data preparation • New York
