Microsoft is offering three free 2-hour eClinics on the following .Net 3.0 subjects:
WPF - Windows Presentation Foundation
WCF - Windows Communication Foundation
WF - Windows Workflow Foundation
These are listed on the MicrosoftLearning website as:
"Developing Rich Experiences with Microsoft® .NET Framework 3.0 and Visual Studio® 2005"
You can go here to check it out.