Описание тега appletviewer

A command used to run Java applets. This command supplied with the Java JDK and could be executed from the command prompt. It's also used for the development purposes to test Java applets before they are deployed to the web server. The appletviewer runs applet without browser and even doesn't emulate the browser, instead it used a frame window and place the applet inside it and it runs like a normal Java AWT/Swing application. To run the applet from this command required to supply the argument that contains the path to the HTML file with the applet tag inside it.