Dice

Dicemania
Online multi-player dice game. Includes a user guide, rules, message board, high scores, and list of resources.
http://dicemania.garyjames.com/

Farklepimp
Roll six dice and try to collect fives, triples, or a full straight. Played in twelve rounds for points. Requires email address registration to play.
http://www.digitaldfw.com/farklepimp/