Amazon.com just announced a9 ("a9.com"), a new search engine. The idea is that they took the best aspects of Google, and added more stuff. They got a really cool one right off the bat - say you want to searh for:

"prince lyrics let's go crazy"

just open a web browser and point to:

"http://a9.com/prince lyrics let's go crazy"

and the first thing you'll see is the search results page. In general, just stick your search string after the a9.com. Pretty clever. If you need more coaxing, they've got a list of reasons explaining why a9 should be your search engine of choice.