MS-DOS 1.25: Difference between revisions
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== Gallery == | == Gallery == | ||
<gallery> | <gallery> | ||
MSDOS111_CPQ_1.png| | MSDOS111_CPQ_1.png|Compaq OEM Rev. E | ||
MS-DOS_1.12.png| | MS-DOS_1.12.png|Compaq OEM Rev. G | ||
MS-DOS1.19-Zenith.PNG|Zenith OEM | MS-DOS1.19-Zenith.PNG|Zenith OEM | ||
MS-DOS1.20-Zenith.PNG|Zenith OEM | MS-DOS1.20-Zenith.PNG|Zenith OEM | ||
</gallery> | </gallery> | ||
== References == | == References == | ||
Revision as of 09:44, 13 April 2019
MS-DOS 1.25 is the first version of MS-DOS, released in 1982-08. It was the first version licensed to OEMs beyond IBM or Seattle Computer Products[1]
It only supported 5.25" 160 kB floppies and did not support folders (all files had to be located in the root directory). The command interperter, COMMAND.COM, supported these commands:
- DIR
- TYPE
- COPY
- ERASE
- RENAME
- PAUSE
- REM
The source code for this version was released on 25 March 2014 by Microsoft and the Computer History Museum, along with a note from Tim Paterson from December 2013.
Gallery
- MSDOS111 CPQ 1.png
Compaq OEM Rev. E
- MS-DOS 1.12.png
Compaq OEM Rev. G
Zenith OEM
- MS-DOS1.20-Zenith.PNG
Zenith OEM
