I had an obscure machine called an Interact[1]. It had a built-in tape drive, and my issue with that was the read head kept getting out of alignment. I had to r

I had an obscure machine called an Interact[1]. It had a built-in tape drive, and my issue with that was the read head kept getting out of alignment. I had to regularly adjust it. (Probably because I transported it to friends' houses in a wagon.) My first hardware hack was cutting the trace to the HLT line on the 8080A CPU and wiring up to a toggle switch to act as a pause button. Also good times. :) [1]: http://oldcomputers.net/interact.html http://oldcomputers.net/interact.html