A. You cannot have more than one VM in a service or application group using Windows Server 2008 RTM. However, Microsoft has released an update (http://support.microsoft.com/?id=951308), which modifies this behavior and allows multiple VMs to be part of a single service or application group provided they're using the same disk resource to ensure all the VMs are moved should the resource group move to another node. The update also lets you add VM's to an existing resource group, again, assuming they share the same disk resources.
Building on the success of the “Mastering SharePoint 2010” seminars, the presenters have updated the content to cover the latest and greatest SharePoint product: SharePoint 2013. While SharePoint 2013 is relatively new on the marketplace, the presenters have been working with SharePoint 2013 for well over a year, and have implemented it with a number of clients in production environments.
May 2013 - The NameTranslate object is useful when you need to translate Active Directory object names between different formats, but it's awkward to use from PowerShell. Here's a PowerShell script that eliminates the awkwardness.