Check this out. I just that there's a video available about PowerShell V2.
Release on: 01/09/2009
Note: This screencast discusses a beta release of a Microsoft product. The information in this screencast is provided as-is and is subject to change without notice. Windows PowerShell 2.0 can help increase the productivity of IT professionals by providing a powerful, complete scripting language to automate repetitive tasks and conduct remote troubleshooting. Explore how it delivers a growing set of cmdlets that can be used to manage Windows–based PCs and servers, and it can be easily extended.
Click on this link to download:
Windows® PowerShell 2.0 screencast