If you're a MSDN customer you can download the ISO's now and begin testing. If you don't subscribe to MSDN then you can go here for more information. Please note that this page will likely go live tomorrow around 9AM PST.

  • Live migration of Virtual machines
  • Enhanced virtualization capabilities in the hardware
  • Virtual addition/removal of storage
  • Networking enhancements
  • Power management enhancements
  • VDI Connection Broker

A full run down of these enhancements will be made available at the Virtualization team blog.