From:?Jon Elson <elson at pico-systems.com> Date:?Sat, 28 Apr 2012 18:20:30 -0500 Subject:?discrete transistor computer A while ago somebody mentioned thinking about building a discrete transistor computer. ?I ran across the link again of the one I saw (only online) http://www.6502.org/users/dieter/mt15/mt15.htm With all SMT, he packs the boards very closely, performance is of course not so great with discrete junction transistors running in saturation. Jon