I used an East German version of the KIM (LC80) for lab experiments. In 1999! Tying in code was slow and debugging even slower, but the hardware I/O was easy, n

I used an East German version of the KIM (LC80) for lab experiments. In 1999! Tying in code was slow and debugging even slower, but the hardware I/O was easy, no fuzzing around with RS232. Ahhh, good times.