How to Manage Clients in Configuration Manager http://technet.microsoft.com/en-us/library/gg712288.aspx ====================================
http://technet.microsoft.com/en-us/library/dn236351.aspx
Site Administration in Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg681983
Migrating SCCM 2007 to Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg682006
Deploying Clients in Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg699391
Operating System Deployment in Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg682018
Software Updates in Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg682068
Application management in Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg699373
Content management in Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg682003
Assets and Compliance in Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg682029
Security and privacy in Config Mgr 2012 http://technet.microsoft.com/en-US/library/gg682033
You can also refer to the following Video links regarding SCCM which will be of great help as well :
TechNet and Microsoft Recommended Videos (some cool stuff- videos are always better)
SCCM 2012 SP1 and the new way handling Software Updates explained http://technet.microsoft.com/en-US/video/JJ945048
ConfigMgr 2012 “How do I?” video series http://myitforum.com/myitforumwp/2011/12/16/configmgr-2012-how-do-i-video-series-2/
System Center 2012 Configuration Manager How Do I Video series- in console monitoring for settings management http://www.myitforum.com/absolutevc/avc-view.aspx?v=2511
System Center 2012 Configuration Manager How Do I Video series - Compliance and Settings Management overview http://www.myitforum.com/absolutevc/avc-view.aspx?v=2507
System Center 2012 Configuration Manager How Do I Video series - Enabling remediation with settings management http://www.myitforum.com/absolutevc/avc-view.aspx?v=2512
System Center 2012 Configuration Manager How Do I Video series- settings management-revision controls of CIs http://www.myitforum.com/absolutevc/avc-view.aspx?v=2513
System Center 2012 Configuration Manager How Do I Video series - Baselines for users vs devices http://www.myitforum.com/absolutevc/avc-view.aspx?v=2509
System Center 2012 Configuration Manager How Do I Video series - Creating configuration items for settings management http://www.myitforum.com/absolutevc/avc-view.aspx?v=2510
System Center 2012 Configuration Manager How Do I Video series- Getting Started with Software Update Management http://www.myitforum.com/absolutevc/avc-view.aspx?v=2500
System Center 2012 Configuration Manager How Do I Video series- Software Update Management- monitoring and reporting part 1 http://www.myitforum.com/absolutevc/avc-view.aspx?v=2515
System Center 2012 Configuration Manager How Do I Video series- Software Update Management- monitoring and reporting part 2 http://www.myitforum.com/absolutevc/avc-view.aspx?v=2514
System Center 2012 Configuration Manager How Do I Video series- Software Update Management- SUP setup http://www.myitforum.com/absolutevc/avc-view.aspx?v=2496
System Center 2012 Configuration Manager How Do I Video series- Software Update Management- End User Experience http://www.myitforum.com/absolutevc/avc-view.aspx?v=2497
System Center 2012 Configuration Manager How Do I Video series- Automatic deployment of software updates http://www.myitforum.com/absolutevc/avc-view.aspx?v=2498
System Center 2012 Configuration Manager How Do I Video series- Auto deployment rules and SUM http://www.myitforum.com/absolutevc/avc-view.aspx?v=2501
System Center 2012 Configuration Manager How Do I Video series - Getting started with Endpoint Protection http://www.myitforum.com/absolutevc/avc-view.aspx?v=2499
System Center 2012 Configuration Manager How Do I Video series - Endpoint Protection client deployment http://www.myitforum.com/absolutevc/avc-view.aspx?v=2506
System Center 2012 Configuration Manager How Do I Video series- Endpoint Protections alerts and notifications http://www.myitforum.com/absolutevc/avc-view.aspx?v=2503
System Center 2012 Configuration Manager How Do I Video series- Endpoint Protection dashboard and monitoring http://www.myitforum.com/absolutevc/avc-view.aspx?v=2504
System Center 2012 Configuration Manager How Do I Video series - Antimalware (Endpoint Protection) policy management http://www.myitforum.com/absolutevc/avc-view.aspx?v=2505
System Center 2012 Configuration Manager How Do I Video series- Introduction to Role Based Administration http://www.myitforum.com/absolutevc/avc-view.aspx?v=2508
System Center 2012 Configuration Manager How Do I Video series- Role Based Administration Part 2 (Roles, scopes and collections) http://www.myitforum.com/absolutevc/avc-view.aspx?v=2502
System Center 2012 Configuration Manager How Do I Video series - Managing Client Settings http://www.myitforum.com/absolutevc/avc-view.aspx?v=2648
System Center 2012 Configuration Manager How Do I Video series - Client Installation http://www.myitforum.com/absolutevc/avc-view.aspx?v=2649
System Center 2012 Configuration Manager How Do I Video series - Site Assignment http://www.myitforum.com/absolutevc/avc-view.aspx?v=2650
System Center 2012 Configuration Manager How Do I Video series - Boundary groups http://www.myitforum.com/absolutevc/avc-view.aspx?v=2651
System Center 2012 Configuration Manager How Do I Video series - Simple Setup for Primary Site http://www.myitforum.com/absolutevc/avc-view.aspx?v=2652