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Editors' Review · June 17, 2025

Open Source Operating System: ReactOS

ReactOS is an interesting open source project that offers a completely free operating system based on the Windows NT format. It is compatible with all drivers and controllers, ensuring that your internal and external components will function without any issues. The operating system has the traditional look of Windows, with a desktop, toolbar, and start menu, making it easy to navigate. You can install and run all applications that are supported in NT, and the developers plan to support Windows 2000 and XP in the future. However, it is important to note that ReactOS is still in the alpha stage and is not recommended for everyday use. It is not feature complete and may encounter bugs and crashes, particularly when installing software. Despite these limitations, ReactOS is an exciting project that offers an alternative to Windows for those seeking a free and open source operating system.

Enlarged image for ReactOS
ReactOS 0/1

Technical

Title
ReactOS 0.4.15 for Windows
Requirements
  • Windows XP
  • Windows 98
  • Windows 98 SE
  • Windows 2000
  • Windows ME
Language
English
Available languages
English
License
Free
Latest update
Author
Reactos
SHA-1
a31bad12e5838bf44b258061602407f01ce6e4b0
Filename
ReactOS_V0.4.15.zip

Program available in other languages



Changelog

We don’t have any change log information yet for version 0.4.15 of ReactOS. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

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