Bing (But It’s Not Google) has been pushed by Microsoft as a replacement for Google, but I have not been impressed by the searches that I have attempted on it.
It doesn’t allow for the “hack” type uses that Google has. At least in what I have found thus far and it does not provide anything more then Google. It honestly looks as if BING uses Google to get their information. Most searches done side by side return everything the same and in the exact same order.
So currently I don’t see any reason what so ever to start using BING over Google. It doesn’t offer a single benefit other than it’s not Google, but I would much rather use Google then contribute to Micro$oft.