System Center Virtual Machine Manager (VMM) 2008 R2 is a comprehensive management solution for virtualized data center. It enables increased physical server utilization, centralized management of virtual machine infrastructure, and rapid provisioning of new vm by administrator, delegated administrator, and authorized end users. VMM 2008 R2 can manage all of virtualization platforms that can be managed by VMM 2008 and adds support for Windows Server 2008 R2 with Hyper-V. R2 includes significant feature improvements to Hyper-V. VMM 2008 R2 leverages these new platform enhancements and extends feature set of VMM 2008. This download consists of five files that you extract into a single pre-configured VHD file. This VHD enables you to create a virtual machine to evaluate VMM 2008 R2.