Microsoft and IBM released the source code of MS-DOS 4.0 under MIT license [1]. To me, it looks fairly complete.
Greetings, Bernd [1] https://github.com/microsoft/MS-DOS/tree/main/v4.0 _______________________________________________ Freedos-devel mailing list Freedos-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-devel
