I just wanted to post about some really cool e-learning course Microsoft is providing for FREE for a limited time only:

Collection 5934: Introducing Windows Server 2008—free for a limited time!
This online learning collection of clinics introduces the new features and functionality in Windows Server 2008. The clinics cover server virtualization, security and policy management, branch office management, centralized application access, and server management. You can take the entire collection of clinics, or just the clinics that interest you.

http://www.microsoft.com/learning/windowsserver2008/default.mspx#ELEARNING