Dice and Games Limited
Dice and Games Limited - All types of dice, counters and plastic games components
http://www.dice.co.uk

Dice Theorem
How many ways are there of throwing n indistinguishable dice each with m faces?
http://www.hermetic.ch/misc/dice/dice1.htm

Marki, Tamas
TYUF.DA.RU - The personal homepage of Tamas Marki
http://www.suonline.net/~tomas/

DICE C
Source code to version 3.15 DICE C compiler, from Obvious Implementations Corporation. Version 3.2 is apparently still available, commercially.
http://www.obviously.com/dice/

Fair Dice
Includes a complete list of all possible Fair Dice, most of which are not cubes. Includes pictures.
http://www.mathpuzzle.com/Fairdice.htm

Fair Dice
Includes a complete list of all possible Fair Dice, most of which are not cubes. Includes pictures.
http://www.mathpuzzle.com/Fairdice.htm

Properties of Dice
Polyhedral dice and their properties.
http://hjem.get2net.dk/Klaudius/Dice.htm

Game Theory .net
Game theory resources for educators and students: lecture notes, text books, interactive game theory applets, online games.
http://www.gametheory.net/

Game Time Nation
Game Time Nation: The complete video game entertainment service
http://www.gametimenation.com/

zstar
An extensible, distributed system for game development, consisting of an abstract game client, and a game server to which players connect to play games against other players or alone.
http://zstar.sourceforge.net/