MacPopUp v1.2

is a cross-platform instant messaging application for local area networks. "With MacPopUp, you can send and receive messages from different operating systems such as Mac OS, Windows 95/98, Windows NT/2000, Windows for Workgroups, Linux and other UNIX OSes. We have granted our users requests for supporting not only PowerMacs, but also 68K computers. This is just a fact that 68K computers are still used in many companies, educational institutions and at home. Now you can run MacPopUp no matter what computer with Mac OS 8.1 or later installed you use - PPC or 68K. MacPopUp 1.2 for Macintosh and MacPopUp 1.2 for Windows have been released simultaneously. Now Windows users can enjoy themselves using MacPopUp previously available only for Macintosh." It runs $25 with quantity discounts.