Search results

I just posted the manual and schematics on archive.org at https://archive.org/details/bi-tran-six-technical-and-operation-manual Tim

I stumbled across this forum today... My college (Iowa State University) had one of these trainers in the basement. It was an interesting machine - pull up boards, 64 6bit words of core memory, all transistor based. It used 2N404 germanium PNP transistors as I remember... One of the students...