Has a very slick UI, Google has been riding for far too long on its (still the best) ranking system. Given on what google has done with Maps, you'd think they might apply a bit of Web 2.0 (sorry to any IT professionals out there) magic to their search results front-end. Nothing really new, but good to see one of the big players trying to mix up the search space a bit, Google is becoming part of the Internet infrastructure, which is never good from a monopolies POV.
Shame about the name ... Bing! ... still, what do I know about marketting :p
Apple recently coughed up over 1 billion US for a new data centre, expect something from them soon too ...