M icrosoft has released the MS-DOS 4.00 source code, binaries, disk images, and documentation. The source code, which is nearly 45 years old, has been released under the MIT license, allowing ...

MS-DOS 4.0 has now become part of this shared history. 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 ...

Now Microsoft has released the source code for MS-DOS 4.0 in partnership with IBM, and apparently, all it takes is the logo to make me go all mushy. This isn't the first time Microsoft has open ...

Working with the Computer History Museum, Microsoft is making the source code for MS DOS 1.1 and 2.0 and Word for Windows 1.1a available for non-commercial use. Microsoft says the goal is to ...

Microsoft already released MS-DOS 1.25 and 2.0 in 2014, in cooperation with The Computer History Museum. A weekly newsletter by David Pierce designed to tell you everything you need to download ...

Facepalm: Microsoft deserves kudos for open-sourcing the MS-DOS 4.00 source code, shedding light on an important milestone in computing history. But the tech giant has bungled the release in a way ...

FreeDOS is an open-source recreation of MS-DOS, capable of running new and old DOS games and applications on real PCs or emulators. Today, the project is turning 30 years old. The FreeDOS project ...

This is academic to Microsoft's own definition of requiring a fully functional MS-DOS integrated into Windows 95. For example, LFN is a hack on old DOS 8.3 support. You could easily call that a ...

The blog post continues: "While they were unable to find the full source code for MT-DOS, they did find MS-DOS 4.00, which we're releasing today, alongside these additional beta binaries ...

The first step is getting DOS 6.22 ... built for MS-DOS by [SuperIlu]. There are pre-compiled packages available on its GitHub page for easy installation in DOS but the source code is available ...

MS-DOS or Microsoft Disk Operating System was ... video today of DOS 4.00 Multi-tasking running on an IBM PC XT: The source code is available on GitHub for those who wish to try it.

That’s part of the reason that both companies have released the source code for certain versions, including MS-DOS 1.25, 2.11, and as of now, 4.0. The 1988 releases added support for partitions ...