Re:DOS 4.0 Source Code Released Under MIT License
by montjoy on Thursday April 25, 2024 @06:14PM
(#40163739)
It’s hard to tell. According to Wikipedia, DOS 4.0 is different than 4.00
> MS-DOS 4.0 (multitasking) and MS-DOS 4.1 – A separate branch of development with additional multitasking features, released between 3.2 and 3.3, and later abandoned. It is unrelated to any later versions, including versions 4.00 and 4.01 listed below
> MS-DOS 4.0 (multitasking) and MS-DOS 4.1 – A separate branch of development with additional multitasking features, released between 3.2 and 3.3, and later abandoned. It is unrelated to any later versions, including versions 4.00 and 4.01 listed below
https://en.m.wikipedia.org/wiki/MS-DOS#4.01