Exhibit 99.1 AGREEMENT AND PLAN OF MERGER by and between XXI MERGER CORP. and PROPHET 21, INC. dated as of November 8, 2002 TABLE OF CONTENTSMerger Agreement • November 8th, 2002 • Prophet 21 Inc • Services-computer integrated systems design • Delaware
Contract Type FiledNovember 8th, 2002 Company Industry Jurisdiction