Julianne Giffin: Five Hundred (500) - Features a message board and an applet for playing Five Hundred (500) online against others or the computer. www.juliannegiffin.com
Stingcity Games: Five Hundred (500) - Allow to play the card game online against others or at home against the computer. Downloads, chat, discussions, and rankings. www.stingcity.com/servlets/com.stingcity.web.GameInfoServlet
