Microsoft Systems Management Server

myITforum.com: Columnist Rod Trent
SMS articles, references, scripts, utilities, and bugs list, by Rod Trent.
http://www.myitforum.com/

Systems Management Server
Systems Management Server (SMS) supports detailed hardware inventory, software inventory and metering, compliance checking, software distribution and installation, network discovery, and remote troubleshooting tools. By Microsoft.
http://www.microsoft.com/smserver/default.mspx

Tek-Tips Microsoft SMS forum
Support and mutual help system for computer professionals. Selling and recruiting forbidden.
http://www.tek-tips.com/threadminder.cfm?pid=22