These tables compare free software / open-source operating systems. Where not all of the versions support a feature, the first version which supports it is listed.

Mar 27, 2025 · Here in this article, we’ll be introducing you to some popular examples of open source operating systems, how they work, and what their pros and cons are. What Is Open Source …

Jun 7, 2025 · However, Linux distros aren't the only open-source operating systems. There are plenty in use today besides Linux. Some date back to even before Linux existed. Plan 9 From Bell Labs, …

Oct 13, 2025 · Whether you're fed up with Windows, Linux, or macOS, or you just want something new to experience or play with, you'll be happy to know there are some great alternative desktop operating...

List of the top free Operating Systems in 2025 including comparisons, user reviews, pricing, features, and more.

Dec 30, 2024 · In this comprehensive article, we will explore ten free operating systems that you may not have realized existed. Whether for niche applications or general use, these operating systems …

Nov 6, 2025 · An open-source operating system is software whose source code is freely available to the public. This means anyone can view, modify, and distribute the code under an open-source license …

Nov 9, 2025 · Browse free open source Operating Systems and projects below. Use the toggles on the left to filter open source Operating Systems by OS, license, language, programming language, and …

May 2, 2025 · Looking for the best open-source operating system in 2025? Discover the top Linux-based OS options that deliver speed, privacy, and customization for every user.

Oct 27, 2025 · Supported hardware: Aros/Platforms/x86 Complete System HCL Supported hardware: Aros/Platforms/x86 Complete System HCL FreeDOS BASIC-DOS Blog series: Writing an OS in Rust …