Microsoft System Center Virtual Machine Manager 2008 R2 Workgroup Edition -

For IT professionals responsible for managing virtual infrastructures, System Center Virtual Machine Manager 2008 - a member of the System Center family of system management products - provides a straightforward and cost-effective solution for unified management of physical and virtual machines, Performance and Resource Optimization (PRO) for dynamic and responsive management of virtual infrastructure, consolidation of underutilized physical servers, and rapid provisioning of new virtual machines by leveraging the expertise and investments in Microsoft Windows Server technology.