FedWorld Information Network is an established USG resource featuring unique search engines, links to federal agency Websites, and indexes of official reports of all sizes, on all topics. Operated by the NTIS at the Department of Commerce.

Tip: Take some time to understand how this service is organized. It is so massive that you can really get lost if you don't read the owner's manual first.

"Legislative Information on the Internet" put out by the Library of Congress. Includes House, Senate, and committee directories, plus Congressional Record entries, the text of bills, and links to all branches of government.

A listing of procurement opportunities—and so much more—from the Small Business Administration. Online offerings here include links to the Commerce Business Daily (CBD), the European Procurement Information Page, the HUD Contracting web page, the Procurement Data Warehouse, state government opportunities, the iSearch bid search engine, Navy Electronic Commerce On-Line (NECO), and others.