Check out the new community release of PowerShell and the Microsoft PowerShell Team blog. There’s lot of information and its shaping up to be a great hit.
Download link here: <PowerShell Version 2 CTP 3 Download link >
Checkout the PowerShell Team Blog at: < PowerShell Team Blog >
New cmdlets, predefined variable, and ISE ( Integrated Scripting Environment )
Always remember this is not RTM yet!!