Four years after working with the Computer History Museum to release the source code for MS-DOS, Microsoft is “re-open-sourcing” its command line operating system from the ’80s. This time the company ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

A decade after releasing the source code for MS-DOS 1.1 and MS-DOS 2.0, Microsoft has open sourced a (slightly) more recent operating system: MS-DOS 4.0. First released in 1988, you can now download ...

Recently, we have been covering quite a lot of retro stuff for Windows which shows how modern apps have their roots in the '90s. If you are a fan of the bygone era of Windows, you are likely to be ...

It's no joke. Microsoft and IBM have joined forces to open-source the 1988 operating system MS-DOS 4.0 under the MIT License. Why? Well, why not? That got Hanselman and Wilcox digging into the ...

Back in 2014, Microsoft released the MS-DOS source code (versions 1.25 and 2.0) via the Computer History Museum. Last week, Microsoft "re-open-sourced" MS-DOS, but this time around via its GitHub ...

Iain Thomson eyes the future: Retro-computing fans got a treat…when Microsoft donated the source code of MS DOS 1.1 and 2 to the…CHM, along with the first version of Word for Windows. … The code isn’t ...

Microsoft arguably built its business on MS-DOS, and on Tuesday the software giant and the Mountain View, CA-based Computer History Museum took the unprecedented step of publishing the source code for ...

TL;DR: Microsoft will likely never release the original source code of Windows into the wild, but the company is clearly interested in sharing important episodes of its software development history.