EXHIBIT 2.1 AGREEMENT AND PLAN OF MERGER AND REORGANIZATIONAgreement and Plan of Merger and Reorganization • July 21st, 2000 • Placeware Inc • Services-computer programming services • California
EXHIBIT 4.2 FOURTH RESTATED INVESTORS' RIGHTS AGREEMENTRights Agreement • July 21st, 2000 • Placeware Inc • Services-computer programming services • California
