Necrotech's Universe of T.W.E.R.P.S. A space opera setting for The World's Easiest Role-Playing System, presented in English and German. http://www.twerps.de/

Shards of the Stone Detailed world setting with multiple realms divided by schisms of time. Rules available for FiveStat, Fuzion, and d20 conversions. http://www.shardsofthestone.com/

BID-IT A diceless RPG system that uses the concept of bidding during task resolution. Contains characters sheets in PDF format and a description of the game. http://www.rpg-pro.com/bid-it/

Basic Role-Playing System Core rules, and descriptions of some campaign settings. Avaliable in English, French and Italian. http://www.basicrps.com/

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

Mythic Role-Playing Assists game masters in creating adventures without preparation. For use as a stand-alone role-playing game or as a supplement for other systems. http://www.mythic.wordpr.com

The Last Cycle Forum with downloadable adventures, source books, and reviews. http://www.kult-rpg.com/forum