A lot of video lessons about Configuration Manager you can find on .
A lot of video lessons are on Microsoft Virtual Academy and MSDN Channel 9 websites:
“How Do I” series about ConfigMgr 2012 implementation from Microsoft TechNet team:
Lessons about Configuration Manager 2012:
Lessons about SCCM 2007:
Lessons about SCUP 4.5 (System Center Updates Publisher):
Lessons about SCUP 2011 (System Center Updates Publisher):
Lessons about MDT 2012 UDI (User Driven Installation):
Lessons about Desired Configuration Management in SCCM 2007: