If you're a PowerShell user you might want to look at the Community Technology Preview (CTP) of Windows PowerShell 2.0.  This is a very early version of the features that might (remember this is CTP) someday be available in the official release of Windows PowerShell 2.0. 

Go to this website to get the bits: http://www.microsoft.com/technet/scriptcenter/topics/winpsh/pshell2.mspx