There is a great source of Configuration Manager 2012 information in the System Center 2012 Configuration Manager Survival Guide on Technet. Make sure to check it out, there are links to blog posts, videos, articles and blogs on System Center 2012 Configuration Manager.

It is truly a great place to start looking for information about Configuration Manager 2012.

You find it here: http://social.technet.microsoft.com/wiki/contents/articles/7075.system-center-2012-configuration-manager-survival-guide.aspx