and to finish(6 image limit reached)
And last but not least Windows 7 Ultimate, 32bit disk only(Which dissapointed me so i'll call them and ask where i can get an x64 copy).
I went to the developer's track, it was basically them just telling how to implement the windows 7 ui with you applications, and showing off its multitouch and sensor system.
It was pretty cool.
Do you have an MSDN or TechNet subscription? If you can download the Windows 7 Ultimate x64 disc from there, the key from the promotional copy activates it just fine. That's what I did.