Here Microsoft jumps into explaining that DX Compute is native in Windows. As such they demonstrated a transcoding session of the new Star Trek movie trailer with both ION NVIDIA GPU acceleration and Intel Atom, obviously Intel's solution was 5x slower.

Funny moment, where Jen-Hsun jumps in to properly cloth the Microsoft representative, the poor man had his jacket tucked in his, how do we say this politely... 'toosh'.

Here's Drew Henry controlling a piece of software called Loliscope which allows you to edit movies in real-time, assisted by the GPY which does everything pretty much on the fly. The cool thing was, and this will be implemented in Windows 7, it was done with the help of a touch screen.

Here he has a camera behind him demonstrating exactly that. This is a photo of a projection btw, hence the quality.