With the InkCanvas element in WPF you can create stunning inking experiences for TabletPC users (mouse users can play along, too!). Several very cool scenarios can be enabled just by writing markup - without any additional code behind. Here is a first...

WPF 3.5 includes an exciting new feature: Viewport2DVisual3D. It makes building interactive 3D experiences very easy and is nicely integrated with the rest of the WPF Platform. I have used this feature to write a new version of the "Ink Postcard" sample...