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Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

The biggest resource on the internet about the history and biographies of most famous scientists and inventors from all over the world, and their inventions. A comprehensive list of the names of famous scientists.

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YouTube is a place to discover, watch, upload and share videos.

Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias. Ask questions, get answers.

Infoplease.com, a free, authoritative, and respected reference for Internet users, provides a comprehensive encyclopedia, almanac, atlas, dictionary, and thesaurus. Infoplease.com contains facts on all subjects including sports, entertainment, techno...

ThinkExist.com Quotations is your source for famous quotes from thousands of famous people. Search or browse more than 300,000 quotations, subscribe to the popular Quote of the Day.

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.