eHam.net
http://www.eham.net

Internet Radio Linked Project
http://irlp.net/

Nationwide Repeater Directory
http://www.artscipub.com/

QSL.net - start a website, ham mailing list, and other goodies
http://qsl.net/index.html

73s Org Ham TV
http://73s.org

National Conference for Volunteer Examiner Coordinators
http://www.ncvec.org/

Looking for someone in your neighborhood or another Ham? Want a Vanity Call Sign? Looking for links to the Amateur Radio Relay League aka ARRL? Look no further.
http://www.vanityhq.com/

Federal Holidays
http://www.opm.gov/Operating_Status_Schedules/fedhol/2009.asp

NASA International Space Station
http://www.nasa.gov/multimedia/nasatv/index.html

AMSAT The Amateur Radio Satellite Corporation
http://www.amsat.org/amsat-new/index.php

The Helmet Guy - W5KUB- Live video feed from a fellow Ham and other interesting goodies
http://w5kub.com/