Google is not only great for finding Web sites, but it can also find phone numbers, addresses, street maps, stock quotes, dictionary definitions and over 35 million non-HTML documents. Heres how to go beyond Web page searches in Google:
Do a Domain Search: Narrow your search to list results in a certain domain area by typing the domain suffix after the search term. For example, to find links to the FBI in only the government area, enter fbi.gov into the search box. Make sure you put a space after your search terms and before the domain area. Try this operation on www.google.com