Great MSSQL 2008 Tutorials

Designing and Implementing Packages Tutorials
http://technet.microsoft.com/en-us/library/ms167031(SQL.100).aspx

Tutorial: Using the hierarchyid Data Type
http://technet.microsoft.com/en-us/library/bb677213(SQL.100).aspx

Service Broker Tutorials
http://technet.microsoft.com/en-us/library/bb839489(SQL.100).aspx