9 May
2024
9 May
'24
8:36 p.m.
Did not make it to the list, so I am breaking it up and re-sending it in
pieces
Without doing the research before asking, there was
the UCSD p-System
Pascal for IBM PC which came out very early in the history of the IBM PC.
It was not very popular.
In the original 5150 launch (August 1981), the operating systems announced were
availability of PC-DOS and/or UCSD P-System, and CP/M-86 was "coming soon".