Pinned
ReactOS
8,115 posts
Discover a free and open source operating system able to run your favorite application and drivers compatible with Windows.
- While #ReactOS does not run Fortnite yet... Don't forget to check our tests - we posted many videos!
- We are so sorry to announce that our developer James Tabor has passed away on April 30, 2023. Contributed to #ReactOS since mid-2003, he was a skilled Win32 subsystem developer and he bravely worked on low-level components. Rest in peace.
- Why spend time for an illegally leaked and copyrighted codebase, instead of contributing to #ReactOS - open source Windows reimplementation?OpenNT was an operating system compiled from Windows NT 4.0 source. The NT 4.0 source was almost complete, so the entire OS could be compiled. The project collapsed because it could not find skilled developers. If youโd like a copy for research purposes, you know the place.
- Yet another test of #ReactOS running on ReactOS, using Microsoft Virtual PC 2004! We run Process Explorer as well!
- Our contributor Splitwirez has implemented missing portions of theme preview in Display Properties applet of #ReactOS! Yes, a meme is worth a thousand words ;)















