arstechnica , ![]()
Microsoft and IBM release source code for one of the weirdest versions of MS-DOS
DOS 4.00 was supposed to add multitasking to the OS, but it was not to be.
arstechnica , ![]()
Microsoft and IBM release source code for one of the weirdest versions of MS-DOS
DOS 4.00 was supposed to add multitasking to the OS, but it was not to be.