Basic Roleplaying

Basic Roleplaying . Net
Unofficial site of Basic Roleplaying, Chaosium's d100 System. Hosts a variety of resources including The Chaos Project, Uncounted Worlds fanzine, rules conversions, scenarios, adventures, World Forges, and rules variants.
http://www.basicroleplaying.net/

Basic Roleplaying Central
Community fansite hosting the basic roleplaying forum, a wiki, a fan art gallery, updated news and a link list.
http://basicroleplaying.com/

Basic_Roleplaying Yahoo! Group
Message group for the new system. Archive and how to join.
http://games.groups.yahoo.com/group/Basic_Roleplaying/

basicrpgs.com
The core basic roleplaying rules, the World of Wonder booklets and 4 new settings.
http://www.basicrps.com/

Chaosium
The official publisher of the Basic Roleplaying game system.
http://www.chaosium.com/

Colin Brett's Home Page
A modified d100 roleplaying game system for Middle-earth.
http://www.colinabrett.uklinux.net/

Dales Web Pages
A modified d100 roleplaying game for fantasy and modern settings.
http://www.met.rdg.ac.uk/~sws99dsc/rpg/

Fire & Sword
An archive of house rules.
http://www.orion-forever.com/firesword/

GORE
A free generic d100 roleplaying game system.
http://www.goblinoidgames.com/gore.htm

Historical RPG Files
Warlords of Alexandria, a classical greek d100 roleplaying game system. [PDF]
http://www.balbinus.com/

Mailing List of the Basic Role-Playing System
The original BRP mailing list. Archive and how to join.
http://basicrps.narod.ru/

RPG Rules Recipes Repository
A collection of house rules.
http://recipes.rollspelshornan.se/Repository/BasicRoleplaying

Seraphim Guard
Publisher of the upcoming DeadWorld setting.
http://www2.seraphim-guard.com/component/option,com_frontpage/Itemid,1/