That said, readers with sufficiently gray beards may recall that DOS 4.0 wasn’t particularly well ... s arguably the least popular version of MS-DOS in this way, but then again there’s ...

but the latest open-source version is still MS-DOS 4.0 from 1988, which can’t run many applications and games from the 1990s and beyond. The code for DR-DOS, a competitor with similar software ...

as back in April Microsoft released MS-DOS version 4 source code. But as anyone who used it will tell you, that version was hardly the pick of the bunch.

The MS-DOS Executive was superseded by Program Manager and File Manager in Windows 3.0. See Windows 1.0. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

If when you try to move, delete, copy, or rename files/folders in Windows 11/10 and you receive the Invalid MS-DOS Function file error message, then this post will ...