EXHIBIT 4.1 VOTING, LOCKUP AND REGISTRATION RIGHTS AGREEMENT THIS VOTING, LOCKUP AND REGISTRATION RIGHTS AGREEMENT (this "Agreement") is made and entered into as of May__, 2000, by and among MDSI Mobile Data Solutions Inc., a Canadian corporation...Voting, Lockup and Registration Rights Agreement • June 15th, 2000 • Mdsi Mobile Data Solutions Inc /Can/ • Services-prepackaged software • Missouri
