3 operating systems for embedded systems: BlueCat Linux, BlueCat RT (real-time Linux), and the POSIX-conformant, hard real-time LynxOS operating system for mission-critical applications. ISO 9001 certified processes and state-of-the-art support infras...

Growing article, with links to many related topics. Wikipedia.

What and where is XFree86, installing the binaries, and running XFree86.

High availability drivers for LynxOS.