What is the difference between Mainstream Support, Extended Support, and online self-help support?
Note: A hotfix is a modification to the commercially available Microsoft product software code to address specific critical problems. For details, see http://support.microsoft.com/gp/lifepolicy and the Lifecycle calendar for SMS 2003
See the Configuration Manager Upgrade and Interoperability Planning and Deployment documentation for help on planning your upgrade to System Center Configuration Manager 2007.
J.C. Hornbeck | System Center Knowledge Engineer