http://blogs.msdn.com/virtual_pc_guy/archive/2007/01/30/querying-guest-operating-system-information-with-powershell.aspxI recently posted how to query guest operating system information using VBScript . It was pointed out to me that this was much easier to do using Powershell, so here is a sample script that will do the same thing with Powershell: $vs=new-object –com VirtualServer.Applicationen-USCommunityServer 2.1 SP1 (Build: 61025.2)