Jaguar 64

All Game Guide: Jaguar 64 - http://www.allgame.com/cg/x.dll?p=agg&SQL=PIH|||||||14
System and game information.

Assembler: Jaguar - http://assembler.emugaming.com/Jaguar/jaguar.html
Photos and information for the Rapier development system and prototypes such as the Web TV Interface, Atari Jaguar Modem, and VR Unit.

Atari Jaguar Portable System - http://benheck.com/Games/Atari/jag/jag_page1.htm
Chronicles the custom modification of an Atari Jaguar to a portable system. Includes explanation of steps and screenshots.

MobyGames: Jaguar - http://www.mobygames.com/browse/games/jaguar/
Offers a searchable list of game titles. Includes overviews, publisher information, and cover scans.

Slashdot: New Atari Jaguar Game Running $1,225 on eBay - http://slashdot.org/articles/00/03/02/1430232.shtml
Article and archived discussion.

Wikipedia: Atari Jaguar - http://en.wikipedia.org/wiki/Atari_Jaguar