Microsoft Multipath I/O (MPIO) Users Guide for Windows Server 2012

Another free guide this time this one will help set MPIO on Windows Server 2012. Download it here.

Test Lab Guides for SCCM 2012 and SCEP 2012

If you are looking how to build your own test lab for System Center Configuration Manager 2012 and System Center Endpoint Protection 2012 you can find free for downloads guides from Microsoft here:

Add User to Group Automated Request Offering Walkthrough

Another great blog post from SCSM Team blog. Read the complete guide here.