Fudge:
A broad, simple, powerful and free Role Play game created by a community of internet enthusiasts and role players from all over the world. You can download this gem for free in the section "Getting Fudge".
What is Role?: The article and links clears everything up even for the most skeptical of people.
Open Directory Project:
Very complete list of resources on the world of Role Play. Games, Clubs, Internet, Editorials, Rings, Distribution lists and anything you want.
Irony Games Tools:
Useful software for games that will please any GD. When your players are passing through a town (that you have hardly any information on) and all of the sudden they say, "Can we change armor? Look for a fortune-teller? Steal the evil oppressive tyrant's money?". Generators of dice, dungeon maps, towns, cities, labyrinths, caves, islands, territories and even worlds! If you can't pay their ridiculous prices, use the demo on the internet.
Indie RPGs:
Your designing a Role game and don't know where to start, have doubts, problems and are overcome by discouragement. You are not alone in the world; take a look around the Foundry of independent Games. Forums, articles and reviews where hundreds of authors share ideas and experiences.
Pen & paper and RPGnet:
Two excellent role play portals.
