For folks who attended the DC Windows 7 Launch event this week (or who might be coming to the Baltimore Windows 7 Launch event on Monday) who are interested in taking advantage of new features in Windows 7 like multi-touch support and the Windows Ribbon from managed code, you’ll want to take a look at this overview of WPF 4 from Scott Guthrie, which includes details on the WPF 4 support for multi-touch, Windows Ribbon, Windows 7 Taskbar, and more.