ReactOS 0.4.15
NA – Open SourceReactOS: The Ambitious Open-Source Windows Alternative
ReactOS aims to provide an open-source operating system compatible with Windows applications and drivers, but struggles with stability and compatibility issues.
ReactOS is a free and open-source operating system that is designed to be compatible with Microsoft Windows applications and drivers. It offers users a familiar Windows-like interface while providing an alternative to the Windows operating system.
One of the key features of ReactOS is its ability to run many Windows applications without any modifications. This makes it a viable option for users who rely on specific Windows programs but want to use an open-source operating system.
ReactOS is constantly being developed and improved by a community of volunteers. Updates are regularly released to enhance compatibility and performance, making it increasingly stable and reliable over time.
Users can enjoy a familiar Windows experience with ReactOS, including features such as a start menu, taskbar, file explorer, and control panel. This can help streamline the transition from Windows to ReactOS for those looking for an alternative operating system.
ReactOS provides a free and open-source solution for users seeking compatibility with Windows applications and drivers. With ongoing development efforts and a familiar user interface, ReactOS offers a compelling option for those looking to explore alternative operating systems.
Overview
ReactOS is a Open Source software in the category System Utilities developed by NA.
The latest version of ReactOS is 0.4.15, released on 03/24/2025. It was initially added to our database on 08/24/2007.
ReactOS runs on the following operating systems: Windows.
ReactOS has not been rated by our users yet.
Pros
- Free and open-source operating system
- Designed to be compatible with Windows software and drivers
- Offers a familiar Windows-like interface
- Can run older Windows applications and games
- Regular updates and improvements from the community
Cons
- Not as polished or feature-rich as traditional Windows operating systems
- Some drivers and applications may not work properly
- Limited hardware and software support compared to Windows
- Still in development and may have stability issues
- Not officially recognized or supported by Microsoft
FAQ
What is ReactOS?
ReactOS is a free open-source operating system designed to be compatible with Windows applications and drivers.
Is ReactOS a Linux distribution?
No, ReactOS is not based on the Linux kernel. It is a separate operating system developed from scratch with the goal of Windows compatibility.
Can I run Windows applications on ReactOS?
Yes, ReactOS aims to provide binary compatibility with Windows software, allowing you to run many Windows applications on it.
Is ReactOS stable for everyday use?
ReactOS is still under development and considered alpha stage software. Although it has made significant progress, it may not yet be suitable for everyday use.
Can I contribute to ReactOS development?
Yes, ReactOS is an open-source project, and contributions from the community are welcomed. You can participate in development, testing, documentation, and more.
What programming languages are used to develop ReactOS?
ReactOS is primarily written in C and C++, along with some assembly language where necessary.
Is ReactOS compatible with all versions of Windows?
ReactOS aims to be compatible with software designed for Windows NT 4.0 and later. It may not support all specific features introduced in newer versions of Windows.
Does ReactOS support hardware drivers?
Yes, ReactOS aims to provide compatibility with Windows drivers. However, not all drivers designed specifically for Windows will work perfectly on ReactOS.
How does ReactOS differ from Wine?
ReactOS and Wine share a similar goal of running Windows applications, but ReactOS is a complete operating system, while Wine is a compatibility layer for running Windows applications on Unix-like systems.
Can I run ReactOS on virtual machines?
Yes, ReactOS can be run on various virtual machine software, allowing you to test it without affecting your current operating system.
David Fischer
I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.
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