Browse free open source C Software and projects below. Use the toggles on the left to filter open source C Software by OS, license, language, programming language, and project status.
A free, portable, fast and simple C/C++ IDE
An Apache SVN client, right where you need it most
An award-winning drawing program for children of all ages
A fast, portable, simple, and free C/C++ IDE
Free drawing software for Windows, Mac OS X, and Linux
Media Player Classic - BE
A cross-platform statistical package for econometric analysis
Windows installer development tool
Personal and small-business finance manager
RTS game with the theme of Strategy by Design
Open Source Monitoring System for performance and availability.
Ham Radio Digital Modem Application
Run Windows applications on Linux, BSD, Solaris, and Mac OS X
A very efficient tutor.
Increase your system performance with this easy to use tool
A universal instant messaging (IM) program
Dos2Unix / Unix2Dos - Text file format converters