Zuula is a meta search engine that presents information from multiple engines in a neat tabbed format. Search engines often return very different results for the same terms. So checking multiple search engines will give you the best results, and Zuula makes it easy. Currently, Zuula offers Web, Image, News, Blog, and Job searches.
Quote from the Zuulablog:
The beauty of Zuula is that, on those occasions when you want to use other search engines in addition to your favorite search engine, you can do so with just a few simple clicks of your mouse.
You don’t have to type in another web address. You don’t have to re-type your search … multiple times. You just click the “Yahoo” tab at Zuula, for example, and Voil