Browse free open source Operating System Kernels and projects for Desktop Operating Systems below. Use the toggles on the left to filter open source Operating System Kernels by OS, license, language, programming language, and project status.
An operating system based on the best Windows NT design principles
FreeDOS is an open source DOS-compatible operating system
QNAP GPL Source
Software development for 4Mb portable, using Z80 CPU and AA batteries
IPv6 compatibility
Cluster wide IPC providing datagram, connection, and bus messaging
The first OpenSolaris based distro (since June 2005)
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
Mirror of: https://github.com/osdldbt/
Building and running ancient Linux on Windows
The OpenSolaris source base (OpenSolaris-ONNV) maintained version
32 bit low level Operating System
IA-32 operating system with Java virtual machine embedded into the ker