Action System
   The multi-genre, open license role-playing game system from Gold Rush Games.
   http://www.action-system.com/

Active Exploits Diceless Roleplaying
   Diceless roleplaying system with multiple setting books.
   http://www.pigames.net/ae.php

Bedlam
   A Megalomaniacal Storytelling Game.
   http://www.realms.org.uk/bedlam/

Borderline Publications
   Home of three system for different ages: Spy-Fi (60's), Pirates (1660's) and Chronos (Varies).
   http://www.sreilly.pwp.blueyonder.co.uk/

Chris' Compendium of Free Role Playing Games
   Links to various free systems available on the Internet.
   http://www.homebrew.net/games/

Faunae
   A free system about animals and their exploits in a world inspired by both fables and realistic nature.
   http://koti.mbnet.fi/~atolonen/faunae/faunae.html

Free Roleplaying Community
   The Free Roleplaying Community (FRPGC) is dedicated to free content advocacy for the roleplaying gamer community, and supports the publishing of roleplaying material under the GNU Free Documentation License.
   http://www.freeroleplay.org/

Harlekin-Maus
   Monthly releases of small games.
   http://www.harlekin-maus.com/index.html

Heavy Ordnance
   Using the Reflex System players live out their childhood fantasies.
   http://www.homebrew.net/games/heavy.html

Infinite Quest the Game
   Free RPG, based on Heroquest. Free downloadable tiles, adventures, manuals and such. A must see for starting players and Gamesmasters.
   http://www.infinitequest.net

Jons Page'O'Stuff
   The site offers five free games. Three RPG's (one near-future cyberpunk type, one dark ages and one star trek type) and two quick-play board games.
   http://www.urbanmyth.karoo.net/

Soap
   The game for those who can't get enough of weird soap opera drama and twisted plots.
   http://www.nettrash.com/users/crayne/soap.html

Syndicate
   Dark future roleplaying using the RIP system.
   http://www.cs.helsinki.fi/u/marjola/syndicate/

There and Back
   A meta-system to allow players to stay involved after character death.
   http://www.anvilwerks.com/index.php/Anvilwerks/ThereAndBack

Yahoo! Groups: rpgwritersclub
   The RPG Writers Club, a message board and chat room for amateur game designers.
   http://games.groups.yahoo.com/group/rpgwritersclub/