The Infocom Documentation Project An Activision-sanctioned project to recreate all of Infocom's original documentation as closely to the originals as possible. http://infodoc.plover.net/
The Master Storytellers Provides company history, game descriptions, downloads, and a buying guide. http://www.infocom-if.org/
(Unofficial) Infocom Homepage The definitive homage to the company that created some of the best adventure games ever. http://www.csd.uwo.ca/Infocom/
GameOver Retrospective: Infocom The history of Infocom from the creation of Zork to its fall in 1989. http://www.game-over.net/retro/april99/infocom/index.html
Lou's Infocom/Linux page Information for playing Infocom games on the Linux platform. http://www.cfug.org/infocom/
Adventureland: Infocom Contains information about many of Infocom's classic games. http://www.if-legends.org/~adventure/Infocom.html
The Infocom Bugs List Lists of known bugs in Infocom games by Graham Cree. http://hometown.aol.com/graemecree/infobugs/index.htm
XYZZYnews Matt Newsome interviews Marc Blank, Dave Lebling and Steve Meretzky of Infocom fame. http://www.xyzzynews.com/xyzzy.10e.html
Down from the Top of Its Game 50-page research paper and slide presentation on the history of Infocom, Inc. http://web.mit.edu/6.933/www/Fall2000/infocom/
Infocom Describes the games, box art and promotional material. http://www.retrology.com/infocom.htm