iNDi RPG: This company is dedicated to producing independent RPG games. If you have a product that you want published then visit iNDi RPG and see what they can do for you.

BTRC: This link will lead you to BTRCs home page. They are responsible for such games as Time Lords, Macho Women With Guns, GUNS GUNS GUNS (3G - the most awesome firearm design supplement ever made) and the CORPS system.
HERO MACHINE: Just in case you have been living under a rock, this is a really great character image generator for the artistically challenged.
HERO GAMES: They are responsible for the Hero System; which also includes Fantasy Hero, Star Hero and Champions.
META EARTH: Mark Chase is an incredible game designer.  Be sure to check out Atomic Vortex a set of generic RPG plug-ins that can be used with any system.
EDEN STUDIOS: The creators of the UniSystem, All Flesh Must Be Eaten, Buffy the Vampire Slayer and Witchcraft.
ATLAS GAMES: These are the creative individuals that brought you Rune, Feng Shui and Ars Magica.
TALISLANTA: This is a game that has been around for some time. It's a fun romp through a very original and rich fantasy world.
PINNACLE: The gaming company that developed Dead Lands, Weird Wars and Savage Worlds.
SPI Archive: This is the best web site for some of the oldest out of print RPG games. These were some really fun games and may give you older players a real sense of nostalgia. You can actually buy some of the rules on CD along with stuff from the Aries magazine.
RPG LIBRARY:  Really fantastic site for all kinds of free RPG accessories and systems. With a lot of software support for pencil and paper games.

MILLENNIUM'S END: This is the unofficial fan site dedicated to one of my all time favorites, Millennium's End.

CONSPIRACY X: This is a pretty neat game with a real X-Files feel to it. You can always use it for source material if nothing else.

TRI TAC GAMES: This is the official site for Tri Tac Games. Even though their stuff isn't very popular, they have some great games. Check out Fringeworthy, Bureau 13 and FTL: 2448.

CHAOSIUM: The makers of Call of Cthulhu another terrific game and game source. It spans most of the modern age and is a good example of how to make a true horror RPG.

HAVEN - CITY OF VIOLENCE: This is one of the newer games to the industry. It looks pretty good but we have not played it yet. It looks to be a fresh take on the Cyber Punk genre.

Ethnologue: What do they speak in Macedonian, where is Macedonian. Go here to find out. This is a great resource for GM's to use for modern day genre type games.