This is a list of the reference sites I use and their links.  As you can see the range from web search engines to dictionaries.

AltaVista, Excite, Google, Lycos, MSN, Research-It, Yahoo.

Bigfoot, InfoSpace, Research-It, Worldpages.

InfoSpace, Worldpages.

Expedia.com, Mapquest, Research-It.

Dictionary.com, Encarta, Merriam-Webster, Research-It, Thesaurus.com.

Corbis, Google.

Monster Board.

If you know of another good site I should include, then email it to me.