The 1980s saw a flurry of graphical user interfaces pop up, almost all of them in some way made by people who got to see the work done by Xerox. Today’s topic is no exception – GEM was developed by Lee Jay Lorenzen, who worked at Xerox and wished to create a cheaper, less resource-intensive alternative to the Xerox Star, which he got to do at DRI after leaving Xerox. His work was then shown off to Atari, who were interested in using it.| www.osnews.com