I'd like to echo the thanks for taking the time to write everything down here -- I was only born in the late 90s, so these machines are all before my time, and

I'd like to echo the thanks for taking the time to write everything down here -- I was only born in the late 90s, so these machines are all before my time, and I love learning more about them. I'm stuck with exploring the odd workstations I could get before the last reasonably priced ones dried up, and my modern POWER9 workstation. Things are better in a lot of ways now, but there's something magical about computers that power-on to Forth prompts and have ring binders full of detailed pin-outs and board schematics...