Opendows

Open source replacements for (legacy) MS-Windows components

List of Windows components and possible open source counterpart:

• Configuration and maintenance
  • Control Panel
  • Administrative Tools
  • Software installation and deployment
• Applications and utilities
• User interface
• Windows Server
• File systems
• Core components
• Services
• DirectX
• Networking
• Scripting and command-line
• Kernel
• .NET Framework
• Security
• APIs
• Drivers

(source: https://en.wikipedia.org/wiki/List_of_Microsoft_Windows_components)

Open source customized Windows ISOs:

Website	Short description	Language	License	Last commit
AtlasOS	An open and transparent modification to Windows, designed to optimize performance, privacy and stability
EternityOS	A custom Windows 10 Installer ISO
KernelOS	A Windows operating system modification revamped for performance and compatibility
DragonOS	Polskie Windows 10 custom ISO based on AtlasOS
RapidOS	A powerful modification for Windows 10 and 11 that significantly boosts performance while maintaining rock-solid stability
ReviOS	A customized version of Windows, designed to be lightweight, stable, and focused on improving performance, privacy and compatibility
RubenOS	A custom Windows™ modification for gaming and home-use
RekOS	A custom windows 10 image designed for Gamers for the purposes of achieving better performance and latency
TobirOS	Really powerfull Windows 10 Pro tweaked ISO
Windows 10 Awesome Edition	A Custom ISO build for Windows 10 with all the crap removed

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