FreeBSD, Haiku, and other systems everyone mistakes for Linux are actually their own OS outside of the system that you are ...

Looking for non-Linux open-source options? From ghosts of past operating systems to fascinating works in progress, here are ...

Linux turns 35 years this year, and the operating system remains the backbone of most supercomputers. Here's why the world's ...

There’s a large selection of free and open source (FOSS) operating systems available these days, and choosing the right one for any given circumstance can be quite a challenge. This article is ...

ReactOS is a free and open source operating system designed to be compatible with Windows software and drivers. While it’s been under active development since 1999, the operating system is still ...

The software that helped build Microsoft into what it is today has been open-sourced on GitHub. The release marks 45 years ...

Microsoft finally open sources DOS 1.0 - and it's so much more than the code ...

Forbes contributors publish independent expert analyses and insights. A former tech executive covering AI and XR for Forbes. San Francisco-based startup Mentra has raised $8 million to launch MentraOS ...

As the Japanese government prepares to introduce more electronic government projects next year, it has begun studying open-source operating systems in a move that could lead to the replacement of some ...

Google's Android mobile operating system is open source, which means anyone can, in theory, build their own mobile operating system based on the Android Open Source Project (AOSP). Why, then, are ...