James Conard and team just realeased the Windows Server 2008 Developer Training Kit (beta 3). Really nice work, although I think they are trying to make this lowly evangelist redundant :)
What is in the kit?
Presentations
Hands-on labs
1. What's new for developers in Windows Server 2008?
2. Lap around the Application Server
3. Lap Around The Fundamentals
4. Windows Server Product Roadmap
5. Virtualization: Microsoft Roadmap and Scenarios
6. Introduction to High Performance Computing with Windows Compute Cluster Server 2003
7. Windows CardSpace and the Identity Metasystem
8. Windows Communication Foundation
9. Windows Workflow Foundation
10. Lap around IIS7
11. IIS7 - The Future of Microsoft’s Web Server Platform
12. Lap Around Windows Management Technologies
13. Windows Eventing
14. Windows PowerShell
15. Transactional NTFS
1. Introduction to Windows Communication Foundation
2. Integrating CardSpace into Web Sites
3. Introduction to Windows Workflow Foundation
4. Using Windows Eventing
5. Extending Windows PowerShell and the Microsoft Management Console
6. Extending IIS 7.0 with Custom Handlers
7. Using Transactional NTFS (TxF)
November 19, 2007 RTM Update! Visual Studio 2008 and .NET Framework 3.5 Training Kit: The Visual Studio 2008 Training Kit includes a set of hands-on-labs and presentations for technologies such as LINQ, C# 3.0, Visual Basic 9, WCF, WF, WPF, and ASP.NET Ajax.
I blogged about some great resources for self study a while back... http://blogs.msdn.com/allandcp/archive/2007/09/27/visual-studio-2008-get-up-to-speed.aspx