Links
US Army - http://www.army.mil
Army National Guard - http://www.arng.ngb.army.mil/
US Army Reserve - http://www.army.mil/usar/
ROTC Links:
Army Rotc - http://www.armyrotc.com/
Cadet Command Hq - http://www.rotc.monroe.army.mil/
US Army Major Commands:
Army Forces Command - http://www.forscom.army.mil/
Corps of Engineers - http://www.usace.army.mil/
Criminal Investigation - http://www.belvoir.army.mil/cidc/
Intelligence and Security - http://www.vulcan.belvoir.army.mil/
Material Command - http://www.amc.army.mil/
Medical Command - http://www.armymedicine.army.mil/
Space and Missle Defense - http://www.smdc.army.mil/
Special Ops - http://www.socom.mil/
Training and Doctrine - http://www-tradoc.army.mil/
U.S. Forces Korea - http://www.korea.army.mil/
Other Links:
Joint Forces Command - http://www.acom.mil/
Center of Military History - http://www.army.mil/cmh-pg/default.htm
US Army Intelligence Center - http://usaic.hua.army.mil/homeb/
US Air Force - http://www.af.mil
US Navy - http://www.navy.mil
US Marines - http://www.usmc.mil