EXHIBIT 99(C)(1) AGREEMENT AND PLAN OF MERGER Dated as of October 7, 1996 Among COMPUTER ASSOCIATES INTERNATIONAL, INC., TSE-TSEHESE-STAESTSE, INC. And CHEYENNE SOFTWARE, INC. TABLE OF CONTENTS Page ARTICLE I THE OFFER SECTION 1.1. The...Merger Agreement • October 11th, 1996 • Computer Associates International Inc • Services-prepackaged software • Delaware
