It still doesn't make much sense. What's to distinguish this from, say, Ubuntu running on an EeePc? There are some vague noises about sharing, but not much else

It still doesn't make much sense. What's to distinguish this from, say, Ubuntu running on an EeePc? There are some vague noises about sharing, but not much else. On http://www.gdium.com/node/518 http://www.gdium.com/node/518 it looks like there's some sort of admission process, but I need to register to see it, so... meh.