Big dollars are made in export and import. Here are some links that will get you started and help you do it better:
Trade Information Center (http://infoserv2.ita.doc.gov/tic.nsf) This site from the U.S. Department of Commerce brims with links, tips, how-tos and details on federal help for exporters.
International Business Forum (http://www.ibf.com) Here you'll find extensive information on opportunities in foreign markets.
Expanding Internationally, American Express's Small Business Exchange (http://www6.americanexpress.com/smallbusiness/segments/expand_intl.asp?aexp) This site is a resource specifically aimed at importers and exporters.
ExporTutor (http://web.miep.org/tutor) From Michigan State University's International Business Center, this tutorial brings you up to speed on how to be a fast-paced exporter.
International Business Kiosk (http://www.webcom.com/one/world) This site offers detailed information on everything from visa requirements to exchange rates.