Posted 1 month ago
1975 ADM-3A Operator's Handbook
"It set a new industry low single unit price of $995."
This is a manual for the ADM-3A. It was published in 1975, although the computer was introduced in 1976.
Apparently people are still using these today. They appear to be hacking them into "dumb terminals".
"The ADM-3A was an influential early video display terminal, introduced in 1976. It was manufactured by Lear Siegler and had a 12-inch screen displaying 12 or 24 lines of 80 characters."