Ender's Book'em Lookup Page
- An online database of Kali Serial Numbers.
- http://www.brug.org/bookem/

Descent Maximum
- Consumer reviews.
- http://www.epinions.com/game-Titles-Consoles-SonyPlaystation-All-Descent_Maximum

Kahn
- A multiplayer gaming service similar to Kali, but uses IRC as it's chat medium.
- http://descent2.com/kahn/

Fonts
- TrueType versions.
- http://descent2.com/goodies/fonts/index.html

360º Action
- Includes levels, and skins.
- http://www.descent.person.dk/defender.htm

Lars Christensen
- Game information and a small collection of levels for Descent 1 and 2.
- http://hjem.get2net.dk/dittehus/lac/descent1.htm

Planet Descent
- Includes information for all three games plus forums and files.
- http://www.planetdescent.com/

MacDescent3dfx
- 3dfx and OpenGL accelerated versions of Descent 1 and 2 for Macintosh, by Duane Johnson.
- http://descent2.com/mac/

Descent BB: the Community Forum
- The Descent Bulletin
- http://www.descentbb.net