More to come... but I am blown away by Google's new web browser, Chrome.
It's lightning fast. Blows Firefox, IE7, and Safari out of the water. Not even close.
It's slick. The UI is clean and there are tons of tiny enhancements like website thumbnails, most visited pages, etc.
The transition is simple. I hate installing new browsers because there is typically a big switching cost (namely, time). Chrome inherits all of my Firefox preferences (including quick searches) and makes the transition to the new browser seamless.
I have a new starting browser. And I didn't expect to say that at all!