1 EXHIBIT 4.3 VOTING AND EXCHANGE TRUST AGREEMENT MEMORANDUM OF AGREEMENT made as of the 4th day of February, 1994. B E T W E E N: SOFTKEY INTERNATIONAL INC., a corporation subsisting under the laws of the State of Delaware, (hereinafter referred to...Voting and Exchange Trust Agreement • December 3rd, 1997 • Learning Co Inc • Services-prepackaged software • Ontario
