MS-DOS 4.0 Is Now Open Source Software
Microsoft has open-sourced MS-DOS 4.0 under the MIT license, making it nearly 45 years after it was first developed by Microsoft and IBM.
Stay updated with breaking news from Microsoft Open Source Programs Office. Get real-time updates on events, politics, business, and more. Visit us for reliable news and exclusive interviews.
Microsoft has open-sourced MS-DOS 4.0 under the MIT license, making it nearly 45 years after it was first developed by Microsoft and IBM.
Microsoft has announced that it is open sourcing MS-DOS 4.0, in collaboration with IBM, who developed portions of the code.
Ten years after releasing the source code of MS-DOS 1.25 and 2.0, Microsoft is making yet another contribution to the world of open-source software preservation. Working in...
See the canonical version of this blog post at the Microsoft Open Source Blog! ...
DOS 4.00 was supposed to add multitasking to the OS, but it was not to be.