The first Unix machine I used had 768k or less and was a 6 or 8 MHz 68000. It's still bizarre to think that we had 12 users on a TRS-80 at once, via serial term

The first Unix machine I used had 768k or less and was a 6 or 8 MHz 68000. It's still bizarre to think that we had 12 users on a TRS-80 at once, via serial terminals. Even more bizarre, my first *nix was Microsoft Xenix. http://en.wikipedia.org/wiki/TRS-80#Model_16.2C_Model_16B.2C_and_Tandy_6000 http://en.wikipedia.org/wiki/TRS-80#Model_16.2C_Model_16B.2C... A few years later, we had a lab running Apple A/UX on either the Mac II or Mac IIx. They were barely usable as small XTerminals at 640×480 8-bit color.