Each of our applets works in its own way, but all have instructions on how to use them and an intuitive user interface. The Web page that loads will contain the applet as well as instructions on its use. Our applets take advantage of the technology in Sun Microsystems Java programming language. A Java applet is stored on a Web server and when a user connects to its page, it is automatically downloaded and started inside the user s Web browser, making applets an easier method of distributing software than conventional techniques, such as downloadable installers. Using applets is literally one-click easy.
Applets also run on many different computer platforms without modification.
There were two big challenges we faced while designing our software. We also had to determine the best way to teach users. We aimed to minimize confusion and present information in a clear and interactive manner. We expect that these applets will have a significant impact on students everywhere. Considering that they are free, they are easy to obtain and use, and they complement and enhance courses by teaching important background material, it seems likely that schools across the country and perhaps even around the world will find these applets to be an essential supplement to any educational program.