Browse free open source C System Software and projects below. Use the toggles on the left to filter open source C System Software by OS, license, language, programming language, and project status.
An operating system based on the best Windows NT design principles
A high quality MP3 encoder
Open source disk encryption with strong security for the Paranoid
Javier Gutiérrez Chamorro (Guti) Open source projects
The Open On-Chip Debugger
A merge of the original Visual Boy Advance forks
Boot macOS, Windows, and Linux on Mac or PC with UEFI or BIOS firmware
Free operating system for Atari computers, and more.
Run Linux on the Playstation 2
An USB programmer for PIC, dsPIC, AVR, serial memories
FreeDOS is an open source DOS-compatible operating system
Run Linux on Windows or other OSes, natively.