PolyCola: Split-screen searching
From Arbel Hakopian, the maker of GahooYoogle, comes PolyCola - a super-charged dual search engine interface.
The name is bizarre, but the site works beautifully. Mix and match Google, Yahoo, Windows Live, Ask, Dogpile, Altavista and (inexplicably) AOL Search. You can even narrow results further by searching only news, video, web, images, etc. Standard Boolean definitions work, too. Oh, and there's a Firefox extension to boot.
