Use AltaVista, a multilingual internet search engine to launch image, audio, and video search capabilities. It has the most advanced Internet search features and capabilities: multimedia search, translation & language recognition, and specialty search.

Dogpile.com makes searching the Web easy, because it has all the best search engines piled into one. Go Fetch!

Ask.com's innovative search technologies and tools deliver fast, relevant information to help you get the data you need quickly and easily.

The Internet Archive is a digital library of Internet sites and other cultural artifacts in digital form.

Clusty.com search tool offers clustered results for a selection of searches. Metasearch the whole web, or use tabs to search for news, gossip, web, images, wikipedia, blogs, gov, etc.

Project Gutenberg provides access to public domain books (those not protected by copyright restrictions) in electronic format. Both literature and reference materials are included.

Search the Internet using Google, access Gmail, Google Docs, and more.

Scirus is a science-specific search engine, focusing your search to over 450 million science-specific Web pages.

Use Google Book Search to find books. Google provides reference pages for every indexed book so you can quickly find all kinds of relevant information: book reviews, web references, maps and more. Many full-text titles are available via the Library Project.

Search the Internet using Yahoo! Search, access Yahoo! mail, maps, and more.

Google Scholar provides a simple way to broadly search for scholarly literature. From one place, you can search across many disciplines and sources.