Two .NET developers who came together with a concept of building imaging application for the Windows 7 Incubation week, demonstrates the imaging application with touch gestures that was built in a week.
Very nice. What hardware are you using for this demonstration?
It's a HP touchsmart.
Its a HP Touchsmart Tx2,
The hardware is amazing the orginal Touchsmart only supported two points of touch this device supports 10, and the tablet is not baddly priced right now. Other tools we used were the Touch SDK (will be released in .net 4), WPF, and C#.
A dependency libary was used to do the inversion that is open source.