Look a little ridiculous, but it is interesting for two search panel. The basic view of the screen divided in half, and two search engines - Google and Bing. But the choice of search engines is greater.
These specialized search recipes, movie clips, men (123people, Yasni, Pipl ...) or "real time search (CrowdEye, OneRiot or TweetMeme).
Settings can be edited by adding or removing various search ranges.
A very cool search engine

cuil

www.googawho.com

The results we obtain in a window divided into two halves - left Google on the right - one of the seven search engines: Yahoo, Bing, Ask.com, InfoSpace, AltaVista, Lycos, or Dogpile. You see also the results of two search engines, you can find something faster.
It is also easy to compare which search engine gives us more useful results.

Flickr Hive Mind Search

Search photos on the 'Flickr'.
Home page shows pictures of current day.
Excellent search!

nibbo.com

search.spacetime.com

Search engine that presents search results as a tab. Visually you can see the entire page. Result of searching are sliding by the slider located at the bottom.

boostermp3.com

search engine for mp3 for to listen and to embed on the site

bing