another thing I love about W7 is how it deals with drivers. I've had so many problems with bluetooth dongles on XP and vista that I had nightmares lol
With W7, I plugged in my previously problematic bluetooth dongle, it took me straight to the vendors download page where the driver installed and updated to the latest version. Now I get no 'bluetooth license not found messages', I no longer have to go into device manager and remove the MS driver. Also, when I turn on my bluetooth headset W7 takes care of everything. Skype instantly re-routes to my bluetooth headset, and re-routes back to my soundcard when I turn it off: no restarting skype and having to reconfigure sound settings.
sounds like a small improvement, but I've encountered many of such improvements on W7 that makes my life easier.