Want a blast from the past? Microsoft just open-sourced its very first operating system, offering a rare insight into the ...

In the MS-Dos operating system, standard system commands are used to carry out various tasks like deleting specific files, changing the directory, listing contents of the specified directory, etc. In ...

DOS, Microsoft is releasing the earliest known source code listings – transcribed from yellowed continuous printouts.

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...

After years of unofficial copies of Microsoft’s 6502 BASIC floating around on the internet, the software giant has released the code under an open-source license. 6502 BASIC was one of Microsoft’s ...

Microsoft has open-sourced the version of BASIC it created in 1976 for the MOS 6502 processor used in many early microcomputers.… As the software colossus explained in a Wednesday post, Microsoft ...

As the forerunner to the graphical user interfaces in Microsoft’s Windows platform, MS-DOS helped set the stage for the company’s dominance in the PC software market. When MS-DOS was released in 1981, ...

To this day I think I'm more comfortable in command line environments on Linux/Unix OS's because of learning early on both MS-DOS and Commodore. If I want to get something done it's still my go-to ...

Before Microsoft had Office, before it had Windows, it had an operating system called MS DOS. MS DOS was a command-line operating system, meaning you had to memorize a lot of commands and type them ...

An icon in the shape of a lightning bolt. Impact Link Before Microsoft had Office, before it had Windows, it had an operating system called MS DOS. MS DOS was a command-line operating system, meaning ...