This is just a short demonstration of how Windows 8 works: buying apps, switching between the Metro and regular desktop, and more.
lessismore: I test drove it for a bit when it was first released to developers. The Metro UI didn't feel very intuitive on a desktop computer. I could see it working nicely on a tablet platform. Hopefully it and the newly opensourced WebOS will give iOS and Android a run for their money. Competition is always a good thing. Bring on the innovation. I am more than ready for the revolution.