- Microsoft now supports Exchange Server 2007 SP1 running Hyper-V or hypervisors validated under the Microsoft Server Virtualization Validation Program (SVVP).
- Microsoft is waiving its 90-day license reassignment policy to enable customers who virtualize Exchange to move their licenses between servers within a data farm as often as necessary.
Microsoft has published a new whitepaper, Microsoft Support Policies and Recommendations for Exchange Servers in Hardware Virtualization Environments, which includes Microsoft's support policy and recommendations for running Exchange Server 2003 in a Microsoft Virtual Server 2005 R2 environment. This article is a must-read for anyone considering a virtualized Exchange environment.
See this article on the Exchange Team blog for more details.