While the article is interesting, the title is misleading: it offers no specifics at all about how Windows 7 search improves, the entire thing is about how Wind

While the article is interesting, the title is misleading: it offers no specifics at all about how Windows 7 search improves, the entire thing is about how Windows search currently works in Vista or XP. The only mention of Windows 7 is at the end with the highly useless statement "And we’ve done even more to improve performance and reliability for the indexer in Windows 7 which you’ll soon see at the PDC.". What is "even more"?