Technet Spotlight On Demand Video - Mark Williams - Group Policy: What's New in Windows Vista
Learn about the new Group Policy features in Windows Vista, including ADMX files (which replace ADM files), the ADMX central store, an improved awareness of changing network conditions, using multiple local GPOs, and GPMC integration into the operating system.
http://www.microsoft.com/emea/spotlight/sessionh.aspx?videoid=222
