Dear Microsoft,
Love you and all but why isn't this in Vista? Seriously. I used to be a Linux geek and KDE's tabbed browsing for files is brilliantly simple, as are favorite folders (like Windows' Filebox Extender)... and this still isn't in MS's latest operating systems. Granted it's nice that IE7 and Explorer are two separate entities now in behavior and appearance but some ideas need to gel the system together.
Hope the Yahoo thing goes well,
NG.