This step-by-step tutorial will take you through the process of building applets. Using a Learn-By-Example method, within a few minutes you will be able to display things on the screen, a few minutes later you are able to use a GUI and after that you will see how to interact with the user. Topics include: Graphical Interface, HelloWorld Example, Drawing Shapes and using Colors, Displaying Images, Using GUI components, and The Layout Managers.