The company worked with IBM to release a 1998 uncompiled version DOS 4.0 on Thursday, although unfortunately, this release lacks the app-switching capabilities that landed it the nickname MT-DOS.

Microsoft's Twitter account adopted a Bill and Ted persona yesterday to announce Windows 1.0 from 1985. The company hasn't explained what it's planning but told a fan to "just take a chill pill and ...

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.

First of all install DOS to create an environment where "Windows" can be installed. I used MS-DOS 6.22 here. Installation of MS-DOS 6.22 is completed. Here, it appeared that FPS released in 1994 ...