On Mon, May 25, 2015 at 08:07:04PM -0400, Michael Thompson wrote: > so the processor is substantially functional.
This is substantially cool. > We tried the ASR33 Teletype that came with the system. The mechanics were > sticky from not being used for 30 years This is substantially crazy :-) IIRC the mechanics were kind of sticky when new. The whole "changing flip-flops" thing really took me back. I learned to do that in high school on our Control Data G-15. The multiply instruction was the first to go :-) I kept it running for some time using that method. (of course we did not have a budget to order spares) mcl