Exhibit 99.1 AGREEMENT AND PLAN OF MERGER Dated as of July 2, 2001 among ELECTRONIC RETAILING SYSTEMS INTERNATIONAL, INC., SYSTEMS HOLDING, INC. AND SYSTEMS MERGER SUB, INC. TABLE OF CONTENTS Page ARTICLE I THE MERGER 2 1.1 The Merger 2 1.2 Effect of...Agreement and Plan of Merger • July 9th, 2001 • Electronic Retailing Systems International Inc • Calculating & accounting machines (no electronic computers) • Delaware
