Websites
Advanced Google Search
Narrow results by language, format, reading level, usage rights and more.
Ask
Jeeves retired to make way for Ask.
Clusty
Metasearch engine that clusters your search results into categories.
Dogpile
Google, Yahoo! Search, Bing, and Ask, all at once.
Google Scholar
Search for scholarly literature such as articles, theses, books, abstracts and court opinions, from academic publishers, professional societies, online repositories, universities and other web sites.
InfoMine
Search for databases on the Invisible or Deep Web as well as other scholarly resources.
Internet Archive: Wayback Machine
Browse through billions of web pages archived from 1996 to a few months ago by a site's URL.
Internet Tutorials
Learn how to do complex searches with Boolean Operators (and, or, not), explore the Deep Web (content search engines can't find), and focus on scholarly content.
Library Internet Search Page
Annotated list of the best search engines, with information on Internet Safety, Web Applications, and E-mail at the Library.
Stumble Upon
Personalized recommendations to help you discover the best of the Web. Create a profile and mark what you like, the engine will find random and mysterious things for you.
Technorati
Search the blogophere. If you blog, get indexed here.
Tin Eye
A reverse image search where you upload a picture and find out where it's from.