ocr: Web Web Applet Browser HIMLI Server Applet Applet Java DE-Light interpreter Gateway RDBMS Applet RPC Interpreter: API Queues Calls DCERPC TRPE DERPS DE-Lightfor casis Application, Java Server Datas Mainframe. Figure 2. The applets that run inside the browsers can function like a DE-Light client for Windows. Thus, the DE-Light Java applets make requests to a DE-Light gateway, The gateway processes the request and returns the results to the client.