12 Feb
2018
12 Feb
'18
12:31 a.m.
On Sun, 11 Feb 2018, Derek Fawcus wrote:
Note that CDOS 286 (aka FlexOS) was a distinct product
from
Concurrent DOS. The former written in C; the latter in assembler
and seemingly derived from Concurrent CP/M.
Also not to be confused with FLEX, a completely different OS. That was
what I initially thought you were talking about but the clue was you
mentioned FlexOS was multi-user. The original FLEX was single user.
https://en.wikipedia.org/wiki/FLEX_(operating_system)
Rob