I’ve been writing a bit about PowerShell 4.0 lately, especially on my Prof. PowerShell column. If you are running Windows 7 it isn’t too difficult to go to http://www.microsoft.com/en-us/download/details.aspx?id=40855 and download the Windows Management Framework 4 package. Remember you will also need version 4.5 of the .NET Framework. This will also apply to Windows Server…