media related to MS-DOS. MS-DOSSource – MS-DOS 1.25, 2.0, and 4.0 Source Code on GitHub Current License Agreement Policies for MS-DOS and Windows DOSBox
"Tandy ought to be marketing NEWDOS+ themselves". List of DOS commands List of Unix commands System 80 Archive Site - NewDos/80, version 2.0 and the JV1
their version of DOS. In the fall of 1984, IBM gave all the source code and documentation of the internally developed IBM TopView for DOS to Microsoft so
marketing of DOS, including a new product called Caldera OpenDOS. […] Caldera plans to openly distribute the source code for all of the DOS technologies