MechWarrior Series

BattleTech Simulator
A 3D real-time simulator for the BattleTech: MechWarrior universe. Contains downloads, game infos, the development status, forum and a manual.
http://www.virtualcommander.com/

Jeremy's Mech Page
Fan site. Includes screen shots, skins, decals, and configurations.
http://jkmechwarriorsite.homestead.com/Mechpage.html

Mechstorm
A community site for modders that seek help. Founded in 2001. Offers mods and patches for Mechwarrior.
http://www.mechstorm.net/

Mechwarrior Living Legends
A total conversion, based on the Crysis engine. Contains fankits, tutorials, news, galleries, mod infos and forums.
http://www.mechlivinglegends.net/

Seraphin MechWarrior
Includes wallpapers, maps, equipment guide, and glossary.
http://www.seraphin.digitalinsomnia.co.uk/