http://blogs.technet.com/mjimenez/archive/2008/09/08/system-center-mobile-device-manager-2008-service-pack-1-features.aspxThe Mobile Information Worker Product team within Microsoft have posted information detailing the new features of SCMDM SP1 on their blog. At a high level the new features are as follows: – Multiple-instance : allows large organizations with distributeden-USCommunityServer 2.1 SP1 (Build: 61025.2)