I'm in a Web Application Development class this semester and our most recent project was to make a Java Applet that allows players to play Battleship. Since it is a small project we used jarsigner to create our own certificates so the Applet can run. Now that I have it up on a server only my mac and any other machine running Windows can run it, however when I try it on other Macs it doesn't work... why would this be? I just want it so anyone can play. Thanks!