#ms-dos

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Ars Technica
3 weeks ago
Tech industry

Microsoft and IBM release source code for one of the weirdest versions of MS-DOS

Microsoft open-sourced MS-DOS 4.00, distinct from the anticipated multitasking version. Multitasking became a focus in subsequent Windows and OS/2 releases, not MS-DOS. [ more ]
Theregister
3 weeks ago
JavaScript

Microsoft open sources MS-DOS 4.0

Microsoft released the source code for MS-DOS 4.0 on GitHub under the MIT license, unveiling historical insights. [ more ]
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