Yeah, the Oberon OS might be a bit much for your applications, eh? The chip is interesting as a target for a low-tech 32-bit platform. I've heard that the folks at Noisebridge (here in San Francisco) are playing around with making their own silicon ICs.
The "Provably Correct" book presents the work of Dr. Margaret Hamilton (she of Apollo 11, who coined the term "software engineer"). It shows a simple elegant way to make easy-to-use safe programming systems.
I just gotta say, I envy you guys. :)