This paper details the considerations involved in determining suitable video projection systems for displaying the Apple Macintosh's screen to large groups of people, both in classrooms with approximately 25 people, and in lecture halls with approximately 250. To project the Mac screen to groups in lecture halls, the Electrohome EDP-57 video projector was chosen. For a classroom of approximately 25 people, Electrohome EVM2319 black-and-white monitors that had been modified at the factory to accept 22.355 KHZ were used. A description of set-up procedures at Drexel University is provided. Also provided are performance data and specifications for the EDP-57 projector and monitor; and space requirements for differing situations, i.e., diagonal screen for standing audience with floor stand or ceiling mount, and rear projection and vertical mount requirements. (THC)