Simply Awesome.
AO RTOS is small real time OS based on Active Object concurrency model
Just bring Linux for a better world
Indipendent distro uses inary package system. Sulin is roolling donkey
Tiny Kernel is a work in progress Operating System kernel.
Beamology: Semicom Project Management
LuninuxOS is a Debian/Ubuntu based Linux distribution.
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
SuperWikia: The Runtime/Realtime Environment for Codesmiths
Universal Operating System
(download) Linux Adequate"available approximately five days"