MS open-sources MS-DOS 4.0

[Auric__]

(Watch the word wrap.)

https://cloudblogs.microsoft.com/opensource/2024/04/25/open-sourcing-ms-
dos-4-0/

https://github.com/microsoft/MS-DOS

Tl;dr: MS-DOS 4.0 has been released under the MIT license.

[Kerr-Mudd, John]

On Sat, 27 Apr 2024 04:21:16 -0000 (UTC)

Post by Auric__
(Watch the word wrap.)
https://cloudblogs.microsoft.com/opensource/2024/04/25/open-sourcing-ms-
dos-4-0/
https://github.com/microsoft/MS-DOS
Tl;dr: MS-DOS 4.0 has been released under the MIT license.

But not all of it, I was told Elsewhere it's missing DOSSHELL GWBASIC and
erm something else (DPMI maybe?).

[JJ]

Post by Kerr-Mudd, John
On Sat, 27 Apr 2024 04:21:16 -0000 (UTC)

Post by Auric__
(Watch the word wrap.)
https://cloudblogs.microsoft.com/opensource/2024/04/25/open-sourcing-ms-
dos-4-0/
https://github.com/microsoft/MS-DOS
Tl;dr: MS-DOS 4.0 has been released under the MIT license.

But not all of it, I was told Elsewhere it's missing DOSSHELL GWBASIC and
erm something else (DPMI maybe?).

Isn't DPMI only exist starting from Multitasking MS-DOS 4.0, but not yet
exist in IBM and MS DOS 4.0?

[Ammammata]

Post by Kerr-Mudd, John
GWBASIC

I spent a LOT of time programming with GWBASIC, it was near the end of
'80 for some years