SCCM 2007 R3 now available
System Center Configuration Manager 2007 R3—previously Systems Management Server—represents a tremendous advance over its well-regarded predecessor, now providing the insight and control necessary to more effectively manage change in today's dynamic IT infrastructures with a broad range of management capabilities. In addition to the powerful list of product capabilities delivered in Configuration Manager R2, additional enhancements for R3 include:
- Centralized Power Management
- Enhanced Scalability & Performance
- Operating System deployment enhancements
https://www.microsoft.com/systemcenter/en/us/configuration-manager/cm-r3.aspx