Microsoft released the source code for MS-DOS versions 1.25 and 2.0 through the Computer History Museum in March 2014. This was also intended as a historical document summarizing 'how MS-DOS was born.

FreeDOS is an operating system that can run MS-DOS programs natively and will appeal more to enthusiasts. DOSBox is an ...

In context: Back in 1980, Tim Paterson was creating a new operating system he called QDOS or Quick and Dirty Operating System. The system was later renamed 86-DOS, as it was being designed to run on ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Before Windows, there was MS-DOS—that’s the Microsoft Disk ...

Reader Steve P. sends in this question: “I’m running Windows 2000 and want to upgrade my system BIOS. The instructions say to create a bootable disk with the format a:/s command. However, the /s doesn ...

Before Microsoft released MS-DOS, there was 86-DOS. Now version 0.1 is online thanks to a hobbyist’s archival work. By Andrew Paul Published Jan 5, 2024 2:13 PM EST Get the Popular Science daily ...

MS-DOS or Microsoft Disk Operating System was the dominant operating system for Personal Computer throughout the 80s. MS-DOS is a non-graphical command line operating system. MS-DOS allows the user to ...

The setup file for Windows 95, which was released in 1995, consisted of three types of programs: MS-DOS, 16-bit, and 32-bit. When upgrading from MS-DOS, Windows 3.1 was installed along the way.

Reader Rob W. asks: “Is there any way to create a boot disk that allows access to NTFS drives?” Sysinternals offers NTFSDOS, a utility that allows access to NTFS volumes from MS-DOS. A freeware ...

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 ...