http://blogs.technet.com/cdnitmanagers/archive/2007/08/03/windows-virtualization-licensing.aspxThinking about virtualizing some of your servers but confused about licensing? You're not alone. My colleague, Rodney, has put up an excellent post with links to a video from the Microsoft Licensing team explaining licensing on the Windows virtualizationen-CACommunityServer 2.1 SP1 (Build: 61025.2)