Warbirds FreeHost
Offers information, downloads, forum, and links.
http://www.wbfree.net/

Warbirds Air Force
Offers ranking system, and information on how to join.
http://wbaf.tripod.com/

Glarsmaps
Contains downloadable game maps.
http://geocities.com/glarsmaps/

MaxOverlays WarBirds Maps and Charts
Maps and charts for the game.
http://www.fscwv.edu/users/rheffner/overlays/wbmap.html

WarBirds Flight Simulator Webring
Web sites with information related to the game.
http://webring.com/hub?ring=warbirds

GameSpot: WarBirds
Screen shots, review, and downloads.
http://www.gamespot.com/pc/sim/warbirds/

GameSpot: WarBirds III
Offers screen shots, review, news, and movies.
http://www.gamespot.com/pc/sim/warbirds3/

GameSpy: Warbirds III
Review by Craig Wessel. "You won't find an online WW2 sim that even comes close to what Warbirds III offers." [87/100]
http://archive.gamespy.com/reviews/april02/warbirds3/