KnowX: Public record site: locate people, research businesses, run background checks.

LegalOnline: Court opinions, state laws, state regulations online.

The Internet Public Library: A public research library for the Internet.

Switchboard: Find people and businesses online.

Four11: An alternative to Switchboard.

Megago: 37 search engines in one.

The Library of Congress: Online homepage of the library.

FindLaw: Anything you could want--case law, statutory, law schools, business development, the works!