http://blogs.technet.com/b/gmarchetti/archive/2008/11/12/what-is-new-in-virtualization-with-windows-server-2008-r2.aspxThere are some quite interesting improvements in Windows Server 2008 R2 (what was wrong with W7 as a name?) that help us progress toward a dynamic infrastructure. Three of them are worthy of highlighting: live migration of virtual machines in hyper-ven-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)