to do then now would be retro, to do then then was very nowtro
Log in
or
Sign Up
Technologies
Users
Years
Technologies in 1983
>
Operating Systems in 1983
1984→
←1982
Everyone
Sort by:
Name ↑
Count
Apple DOS
(since 1980) 4
Berkeley Software Distribution
(since 1981) 1
Commodore DOS
(since 1981) 5
CP/M
(since 1981) 4
IBM i
(since 1982) 1
MS-DOS
(since 1982) 6
RT-11
(since 1983, that's this year!) 1
SunOS
(since 1983, that's this year!) 1
TSX-Plus
(since 1983, that's this year!) 1
VMS
(since 1980) 2