Ultima IX - Ascension

Eriadain - http://membres.lycos.fr/eriadain/
Ultima IX as a Neverwinter Nights module. News, story, and downloads.

Mike's RPG Center - Ultima IX: Ascension - http://mikesrpgcenter.com/ultima9/
Walkthrough, equipment lists, spells and training locations.

Terilem Dragon's Ultima IX Webpage - http://www.powerup.com.au/~gjdanger/Terilem/
News and screenshots.

The Complete Guide to Ultima 9: Ascension - http://www.pdragon.net/u9.html
Pictures, maps, and partial walkthrough.

Ultima IX Redemption - http://cfkasper.de/ultima/
Remake with an original storyline using the Morrowind engine.

Ultima IX Tool Suite - http://users.tpg.com.au/dgchill/
Unofficial tool suite allowing extraction of music, sound, images and text.

Whacked Out Ultima 9 - http://www.it-he.org/ultima9.htm
Funny screenshots.

Wizard's Tower - http://members.tripod.com/wizard1081/main.html
Screenshots, wallpaper, video interviews, walkthrough, video, and trailers.