WELCOME TO
ReactOS
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is the ONLY way to run your favourite Apps & Drivers?
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Opensource
CLOSED
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FREE
&
Spy-cy
Licensed
DO YOU THINK
Windows
Testers.
Designers.
Translators.
Youtubers.
Developers.
Bloggers.
Artists...
Musicians.
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Two Flavors
BootCD. Full install.
LiveCD. Ready to Try.
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They're talking about ReactOS. (Even if we're just Alpha) You are a click away from discovering a new alternative!

item Following
item Testing
item Developing
Awesomizing!

ReactOS is a Free Community Opensource Collaborative Compatible operating system.

Our Features

Lightweight

500MB HDD and 64MB RAM

From Scratch

This is not Linux mimicking Windows.

+9,000,000 lines of code

And growing!

+100 devs

Have contributed along the years.

Styles

Classical and ReactOS Lautus styles.

Tons of Open Modules

From Games to Drivers: Open Source and Free.

Ready to Install...

Download our BootCD.

..or to Try.

Download our LiveCD.

and more...

ReactOS looks like Windows and nowadays is able to run many applications.

See it in action!

Our Daily Builds have the latest fixes integrated. A nice option if you don't want to wait 'till the next official release!

Download here!

The best way to have your application or piece of hardware supported is to properly report bugs. Fast and easy!

Report it!