Download details: Running Microsoft Office Communications Server 2007 R2 in a Virtualized Topologyhttp://blogs.technet.com/tartantech/archive/2009/05/14/download-details-running-microsoft-office-communications-server-2007-r2-in-a-virtualized-topology.aspxOne for those deploying Office Communications Server 2007 R2  - a frequent request has been for guidelines on best practice for virtualising OCS infrastructure  - so theat the number of physical servers can be minimised. A new white paper fullyen-USCommunityServer 2.1 SP1 (Build: 61025.2)