ReactOS: the open-source Windows NT

Need a free replacement for Windows 2000 or later? Then maybe ReactOS could help --- in a few years from now.

It has been a long time coming, and the wait continues, but if you're feeling lucky, then ReactOS 0.3.14 could be a solution for your old Windows installs of the past.

Beginning in 1996, but still clearly in alpha phase, ReactOS aims for binary compatibility with Windows NT 5.0 (Windows 2000) and later releases. It does this by working with the WINE project, but it believes that WINE will never be a full replacement for Windows, especially when it comes to Windows drivers.

There are a number of restrictions, such as only being available in 32 bit, plus a lack of NTFS support, as well as the general alpha state of the distribution.

It's one OS to keep an eye on for the future -- it would be nice to one day replace an ageing instance of Windows XP with ReactOS.

If you are feeling game, then give it a try.

View our gallery of ReactOS 0.3.14.


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I've had my eye on this for a long time, but it's always been very Alpha and sorely lagging behind in trying to implement features of Windows. The problem is that by the time they get something working, it'll already be obsolete. IMHO, it'll never amount to much.


I think this project is very good but it has in one major drawback: it takes too long to develop. This project exist for almost 15 year's now and there is still no form af a beta status that is usable. By the time this project is in a beta status it will be very old. Dont get me wrong i do love to see a free replacement for Windows.

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