5 links
Dictionary of Matrix
dictionary-of-matrix.com
Encyclopedia for the movies, comics, characters, and symbolism.
MacMerc.com: Matrix Code Retooled
macmerc.com
Illustrated instructions for creating the Matrix code on Adobe Photoshop.
The Matrix Information Center
pointlesswasteoftime.com
Humor-filled discussions of various aspects of the trilogy.
The Matrix Revolutions
hatisthematrix.warnerbros.com
Official site for the series. Cast and crew biographies, interviews, photographs, production notes, visual effects, posters, comics, press, chat, games, and downloads.
The Matrix Trivia
members.aol.com
Trivia quizzes for all three films in the series, with information about the films.