Rusty wrote Virtual TI, Plusshell, and a lot of other cool stuff. Rusty and Corey both wrote Graphics Studio (there is a free version for calcs). > Wow, I did not know who Rusty Wagner was when I was using Prob Sim, so I > never realized who made it. > Developed by Corey Taylor and Rusty Wagner from ACZ (http://www.acz.org/).