Justin Campana has a special web site dedicated to optimizing your Windows 7 tablet/slate device for touch control.
His configuration was designed for the Asus Eee Slate EP121 Tablet PC but it should work for any slate.
He has a set of free tools that he uses to get the interface that you see on the right.
- Justin Campana’s Touch Optimizations for Windows 7
http://windows7tablet.blogspot.com/