Infocom - Describes the games, box art and promotional material. - http://www.retrology.com/infocom.htm
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/
XYZZYnews - Matt Newsome interviews Marc Blank, Dave Lebling and Steve Meretzky of Infocom fame. - http://www.xyzzynews.com/xyzzy.10e.html
Adventureland: Infocom - Contains information about many of Infocom's classic games. - http://www.if-legends.org/~adventure/Infocom.html
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
(Unofficial) Infocom Homepage - The definitive homage to the company that created some of the best adventure games ever. - http://www.csd.uwo.ca/Infocom/
The Master Storytellers - Provides company history, game descriptions, downloads, and a buying guide. - http://www.infocom-if.org/
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/