Probably one of the best things to come out of Microsoft in the client space, MDOP has now hit R2 in 2011. This release gives us RTM code for the bitlocker administration console (MBAM), as well as bringing the diagnostic PE environment (DaRT) up to v7.0 (which includes being able to RDP into the PE image). Also included is AIS 2.0, which is supposed to make it easier to get the big picture of your software inventory in the UI:
Available for download from your VL site, MSDN/Technet, and supposedly to Intune Subscribers (not sure how that works yet, but I’m looking into Intune).