Here it comes powerfull and with new so desperately awaited features… Hyper-V 2.0…
http://www.virtualization.info/2009/01/microsoft-releases-hyper-v-20-and.html
http://edge.technet.com/Media/Demo-Hyper-V-Server-and-Live-Migration/
http://www.microsoft.com/virtualization/downloads.mspx
Take a look / give it a try!
PS. take a look at new redesigned Microsoft Virtualization site… Where you can find all information about all MS virtualization products …: