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Picked up on some nice demos of Windows 7 this morning at PDC.Firstly there is a touch screen application demonstrating the touch features and ability for multi touch during air hockey. It was a little buggy as you can see but the whole PC seemed slow so I think it was a driver issue rather than Windows 7.
We re-visited the identity mine booth later and got a much better demonstration on non-buggy hardware:
Afterwards I attended a Windows 7 session and we got a nice demonstration of the different colours hovering over applications in the new Windows 7 taskbar.
We also got a full 5 minute demonstration of "Aero Peek" which allows you to peek through various parts of Windows 7 to clearly see windows that are hidden behind and their content.
Also, the Windows 7 boot that everyone keeps asking after: