Hmmm, that's pretty cool.
I'm not sure I'd want to work with something like that as my desktop all the time, but it looks fun... and may just turn out to be very functional.
I wonder though... if it allows people to place their icons in 3D environments as they say it does, wouldn't it potentially become as cluttered as someone's house or storage shed may get? I'm thinking with all that 3D space to put my icons in, I'll end up with icons all over the place to the point where I'd be tripping over them!