MS-DOS 1.0 came out in July of 1981. There were other versions before it but that was pretty much the first version sold to the public.
Dos - Dos album - was created in 1986.
There are several kind of DOS, but DOS normally referred to Disk Operating System developed by Microsoft Corporation..MS DOS is created by Microsoft Corporation.. by Tim PatersonPC DOS is created by IBM..DR DOS is created by DRDOS Inc..Free DOS is an Open Source..PTS DOS is created by PhysTechSoft..
Dos Navigator was created in 1991.
Dos Hermanas was created in 1248.
Apple DOS was created in 1978.
Atari DOS was created in 1979.
Dos basuras was created in 1958.
Dos cadetes was created in 1938.
Proper Dos was created in 1992.
Dos Historias was created in 1990.
TRS-DOS was created in 197#.
The first commercial version of DOS was released to the public in 1981