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 …

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 …

Qubes OS is a security-focused open-source operating system tailored for desktop users. It leverages Xen-based virtualization technology to create and manage separate isolated …

Jun 7, 2025 · Of the non-Linux open source OSes, the most prominent might be the BSDs. The BSDs collectively can trace their heritage to the Berkeley Software Distribution, created at UC …

Dec 20, 2025 · Supported hardware: Aros/Platforms/x86 Complete System HCL Supported hardware: Aros/Platforms/x86 Complete System HCL FreeDOS BASIC-DOS Blog series: …

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 …

Nov 6, 2025 · What Is an Open Source Operating System? An open-source operating system is software whose source code is freely available to the public. This means anyone can view, …

In this tutorial, you will learn the basics of Open-Source Operating Systems, including their definition, types, classification, and working details.

The goal is to collect all kinds of different open source OSs so people can study their code and learn from them. As well as collect helpful resources to help people getting started developing …