Per Microsoft, Hyper-V in Windows Server 2008 R2 will support up to 50 snapshots. Remember that the more snapshots you created, the slower the performance of the virtual machine. Also, the physical drive capacity will be used. When you create a snapshot, a differencing disk is create for every VHD file that VM uses. The more snapshots you create, the more physical hard drive capacity will be used.
As I'm writing this article, I'm also writing a customization for a PowerShell course I'm teaching next week in Phoenix. This customization deals with Group Policy and PowerShell. For those of you who attend my classes may already know this, but I sit their and try to ask the questions to myself that others may ask as I present the material. I finished up my customization a few hours ago and then I realized that I did not add in how to put a comment on a GPO. This is a feature that many Group Policy Administrators may not be aware of. This past summer I attended a presentation at TechEd on Group Policy. One organization in the crowd had over 5,000 Group Policies. In an environment like that, the comment section can be priceless. I always like to write in the comment section why I created the policy so I know its purpose next week after I've completed 50 other tasks and can't remember what I did 5 minutes ago. In the Group Policy module for PowerShell V3, th
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