Wired’s quick review: http://www.wired.com/reviews/product/pr_win7

Gizmodo’s complete guide: http://gizmodo.com/5150298/windows-7-the-complete-guide  (lotsa other links)

…and don’t forget the awesome hotkey guide: http://gizmodo.com/5139691/windows-7-tip-the-windows-key-is-actually-useful-now-with-tons-of-hotkey-shortcuts