Microsoft System Center Virtual Machine Manager (VMM) 2008 R2 with SP1 provides a comprehensive, cross-platform management solution for the virtualised data center that helps enable:
· Centralised management of virtual IT infrastructure
· Increased server utilisation
· Dynamic resource optimization of virtual IT infrastructure
Microsoft System Center Virtual Machine Manager (VMM) 2008 R2 with SP1 now features support for Dynamic Memory and RemoteFX.
Trial it here and find some useful links to more info below: