BTRON

TRON is the Japanese and worldwide computer project from 1984.
TRON has been started by Dr. Ken Sakamura of University of Tokyo.

DO YOU KNOW TRON ?

TRON is anti-UNIX.
TRON is NOT UNIX.
TRON is TRON.

UNIX is a machine on your machine.
TRON is an extension of your brain.

ITRON
TOPPERS Project http://www.toppers.jp/en/index.html
TOPPERS JSPkernel http://www.toppers.jp/en/jsp-kernel-e.html

T-Kernel
T-Engine Forum http://www.t-engine.org/index.html
T-Engine Forum http://www.t-engine.org/T-Kernel/tkernel.html

CTRON
CTRON Home Page (in English) http://www.sakamura-lab.org/TRON/CTRON/home.html

And here, you can buy BTRON.
Personal Media HOME Page Greeting (ENGLISH) http://www.personal-media.co.jp/welcome-e.html
English Language Kit http://www.chokanji.com/download/ck4eng.html

YouTube - BTRON -The fastest OS- Short ver.
http://www.youtube.com/watch?v=MqfXwEHlYZQ
YouTube - BTRON -The fastest OS- Long ver.
http://www.youtube.com/watch?v=FO86G-bGuoc
YouTube - BTRON -The FASTEST OS- Long Ver.2 http://www.youtube.com/watch?v=yYfoCe6q28A

Industry insiders claim it is the number one OS for embedded chips in both Japan and the United States.

The Japanese government planned to introduce the Matsushita PC in its schools, but the United States government objected, claiming that the plan constituted market intervention and threatening Japan with sanctions (partly at the request of Microsoft).

I am sad. I'd like to imagine we would have OS heterogeneity by now if it weren't for this dickery. :(