Card Games

Ace Solitaire
Free solitaire game. Compatible with all browsers including WebTV and Worldgate. Does not use Java or Flash technologies.
http://acesolitaire.com/solitaire/

AceCardGames.com
Offers a number of online solitaire card games. Requires Flash. In Dutch and English.
http://acecardgames.com

Clown Card Memory Game
Find the animated clown cards that are the same.
http://www.uptoten.com/kids/boowakwala-world-circus-pairs.html

Four Card Solitaire
Includes rules and an online card game. Requires Java.
http://sky116688.tripod.com/four_sol/four_sol_start.html

JSolitaire FreeCell
Java based game that uses the mouse in order to control the cards. Includes the rules of the game, tips and tricks.
http://www.idiotsdelight.net/freecell.html

Solitaire!Network
30 online card games. Includes Klondike, Pyramid, Scorpion, Tri-Peaks, Golf, Canfield, FreeCell, and three originals, all playable online.
http://www.solitairenetwork.com/