If you want to search three top three search engines simultaneously, yabigo is a free web service that will help you to search three search engines at a same time. It provides results from Yahoo, Bing and Google. It is very simply and easy to use.
To get start simply type your keyword in yabigo website and click “search” button the result will appear soon. The result will appear side by side this will very helpful for comparing search result in different search engines. The bottom of the webpage the related image and videos will appear.