ReactOS is an open source operating system designed to be compatible with Windows applications. It’s been in development for more than two decades and is still very much work-in-progress software, but ...

If you want to run a clone of Microsoft Windows to escape the drama of upgrading to Windows 10, try ReactOS-- but do not expect it to be a fully functional replacement any time soon. ReactOS is a free ...

No matter how much technology continues to evolve, there's always a community of people who relish holding on to the products of yesteryear. ReactOS wasn't developed with this goal in mind, but that's ...

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 ...

Recently the ReactOS project released the much anticipated 0.4.15 update, making it the first major release since 2020. Despite what might seem like a minor version bump from the previous 0.4.14 ...

ReactOS open source Windows clone ran Half-Life in-game for the first time in 30 years of development. A March 2026 GPU driver milestone implementing WDDM and KMDF unlocked the GoldSrc OpenGL pipeline ...

ReactOS version 0.4.15 has been released. The operating system, developed as an alternative to Windows XP, includes many corrections. In the release announcement, the ReactOS maintainers explain that ...

I spent the day running what feels like to me as one of the weirdest Operating Systems on the planet: ReactOS. A few days ago I started out on a quest to use as many Open Source (but not Linux) ...