Here is a list of Windows Presentation Foundation (WPF) applications that are availabe to use or get demonstrations of via web casts:
From: http://channel9.msdn.com/wiki/default.aspx/WPF.ApplicationPortfolio
We have uploaded our content from the March 2007 Bob & Chris' MSDN Roadshow event. You can access
Microsoft is releasing technology at the speed of light (Silverlight to be precise). This may or may
Mix 2007 was simply awesome this year. I can't remember an event as exciting as this one except when
I just released my first application built using WPF: MuvUnder Cover: The Album Art Sleuth - http://www.muvunder.com/
It took some work to get up the WPF hill but once you get to the top of that hill, you'll be surprised at how fast you can get things done.