Search engines are best used to locate a specific piece of information, such as a known document, an image, or a computer program, rather than a general subject. Search engines allow the user to enter keywords that are run against a database (most often created automatically, by "spiders" or "robots"). Based on a combination of criteria (established by the user and/or the search engine), the search engine retrieve.List of search engines are:-
Yahoo
Msn / Windows Live
Aol
Ask.com
My Web Search
BellSouth
Comcast
Dogpile
My Way
