The second part of the Windows Vista review, Windows Vista Part 2 - Navigation and organization, has been available since mid-last week. This time they go over "Searching" where we learn that Vista will use meta-tagging for easier and faster searches. The article also covers "Organization" and the new "Explorer" interface.
Overall things should be faster to find and Vista takes away some of the difficulties of filing numerous items. It's a shame WinFS won't make it until after Vista ships as this would provided an even better user experience. Guess you can't have everything at the same time.