Some other good websites with search tools are:

iTools - find anything on the web with library, geographical, financial, and Internet search functions
Librarians' Index to the Internet - librarian selected and annotated index to the Internet, updated weekly

Search Engines
Yahoo! - clean interface for accessing relevant information, products, and services Help Advanced Search	Google - search engine employs text-matching techniques to find pages that are both important and relevant to a user's search Help Advanced Search
AllTheWeb - combines one of the largest and freshest indices with the most powerful search features Help Advanced Search	AltaVista - portal featuring web and newsgroup search engine as well as paid submission services in Help Advanced Search Advanced Search
Wisenut - employs a context-sensitive ranking algorithm to return search results by degrees of relevance Advanced Search	Teoma - compares links of sites that are subject relevant Help
Ask Jeeves - allows users to search by question, phrase, or term Help	MSN - MSN search engine, searching sources including the Web, MSN's Encarta encyclopedia, news, and images. Help
All-in-one Search Engines
Webcrawler - search multiple search engines at once Web News Photos Advanced Search	Metacrawler - search service that relies on the databases of other search engines any all phrase Advanced Search
Dogpile - multi-engine semi-parallel search interface. Searches logically through several search engines until 10 matches are found. Allows use of boolean and proximity operators Tools & Tips Advanced Search	Vivisimo - offers organized search results with document clustering Help Advanced Search
Search Tools by Librarians
Internet Public Library - provides library services to Internet users. Includes a reference center, a catalog of books and publications, subject-based collections, and resources for kids and teens	KidsClick - web guide/search engine for kids by librarians