I'd be totally flattered if you had one of my boards. I have 10 version 3 boards, with repaired LPT ports, Im working on the last missing feature (keyboard scan code maps) likely needed for people using not-my-keyboard, no big deal, done in a day...
Thanks to the wonderful culture of folks' here I was able to put together a fully functional standalone CP/M-80 version 2.2 machine using Teensy 4.1. None of the host teensy code is visible, it boots Z80/8080 code like a 1978 machine, with all of...