Security, power and performance, applied graphics and user interface improvements, wireless networking, desktop search, usability updates, new performance monitoring and diagnostics, and an upgraded bevy of onboard applications such as Internet Explorer 7+ and Windows Defender are some of the main areas where Microsoft has beefed up Vista. Enterprise features, such as expanded group policies, whole-drive encryption and hardware-agnostic Windows imaging, are especially welcome.
More in Computerworld (Thanks to Microsoft MVP James Fisher for the link)