Powershell V2 CTP2 Preview
Windows PowerShell V2 CTP2 introduces several significant features to Windows PowerShell 1.0 and Windows PowerShell V2 CTP that extends its use, improves its usability, and allows you to control and manage the Windows environment more easily and comprehensively.
Windows Powershell team blog as always
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If you are unfamiliar with Powershell (start learning ;) it's the future of Windows management), you can start
here, documentation pack for 1.0
here