Level 5 Guides
The folks over at The Blogcast Repository have begun to crank out their Level 5 Guides to System Center products.
If the first guide, an intro to SCCM OSD, is any indication, these are going to be great.
They are not just your standard "Click here, click there, select this, click this, click finish" guides. These are in-depth, technically detailed, with options explained.
So far these are well worth watching AND supporting. If you've never been to the site before at all, there are guides to many products that are well worth your time, but the new Level 5 guides are outstanding.
Recommended.