System Tools

Open source system cleaning tool for Windows 10 and Windows 11

Free and Open-Source Game Speed Controller, Also Accelerates Baidu Netdisk!

Batch uninstaller tool for Windows

Permanently free activation for Windows and Office

Open source free Windows C drive cleaner

Free and open-source Windows system optimization tool, supports system service optimization.

Free dynamic desktop wallpaper software for Windows

Open-source, free tool for quickly creating bootable USB drives and formatting USB drives

Hard Drive Speed Testing Tool

A Windows taskbar transparency/semi-transparency tool