The lowdown on what open-source operating systems are and why they matter.

If you hear the term "open-source," you might think of Linux. However, Linux distros aren't the only open-source operating systems. There are plenty in use today besides Linux.

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 ...

List of popular free open-source operating systems, its features and overview - FreeBSD, Ubuntu & Open Solaris, Haiku, ReactOS along with download links.

The landscape of desktop operating systems has witnessed a notable transformation in 2025. Linux, once considered a niche ...

We talked about the Tuxedo Nano Pro in a previous list of Linux-first mini PCs, but it's since been updated to its 14th ...

If you're looking for something different and remember NeXTStep before it was bought by Apple, Haiku OS might be just the operating system you've been looking for.

The University of Osaka, Fujitsu Limited, Systems Engineering Consultants Co., LTD. (SEC), and TIS Inc. (TIS) today announced the launch of an open-source operating system (OS) for quantum ...

HONG KONG (Reuters) -China has released its first homegrown open-source desktop operating system, named OpenKylin, state media said, as the country steps up efforts to cut reliance on U.S ...

Open source makes the technology world go ’round, forming as much as 90% of the modern software stack via frameworks; libraries; databases; operating systems; and countless stand-alone applications.