Microsoft and IBM have open-sourced the MS-DOS 4.0 operating system.
Ten years after the source code of MS-DOS 1.25 and 2.0 was released, Microsoft announced the opening of the source code for the MS-DOS 4.0 operating system, originally released in 1988 and developed in collaboration with IBM. The code is open under the MIT license, which allows for free modifications, distribution, and use in products. In addition to the code, documentation is also available […]
