The new home screen selector ( press home while on the main screen ) The calendar app, I like the busy/free time view for the month - The calendar agenda widget ( very nice! ) you can scroll like the twitter app Navigation - Awesome! When I got to my destination, it automatically switched to street view and showed my house, too cool. updated Market Everything seems more responsive,snappy they changed the vibe-touch to react differently to different touches gmail update browser update - navigate with the diff views of pages visited. android power control widget desk clock And now i have access to Gesture Search to play around with. And, the killer is that it seems like it's automatically managing apps similar to what a task killer would do. Either that or when you exit all the way out of apps on 2.1, some actually leave memory. Not confirmed. Gonna let it ride for a week or so without any task killers. edit: and the camera app has improved. lots of options.