Clyde Spencer: Stereo 3-D Graphics and Isopleth Map Making Clyde Spencer published two programs through Atari Program Exchange: Stereo 3-D Graphics Package and Isopleth Map-Making Package. Stereo 3-D Graphics Package was first available in the winter 1982 APX catalog, and Map-Making in the Spring 1982 catalog. Clyde was also co-founder of the Bay Area Atari Users Group, and wrote some reviews for Antic magazine. This interview took place on March 1, 2016. In it, we discuss Liza Loop and John Crane, both of whom I previously interviewed. Teaser quote: "I actually withdrew my teacher's retirement money out to help fund the startup on that. ... About a year or two into that project, Atari went bankrupt. ... I was left with an orphan then at that point in time." Stereo 3-D Graphics Package: Winter 1982 APX catalog Isopleth Map-Making Package: Spring 1982 APX catalog Clyde's articles in Antic magazine