Web Programming : PHP, CSS, HTML Database Programming : Oracle, Microsoft Access, MySQL Application Programming : Joomla, Macromedia Dreamweaver, Visual Basic Design system with UML I have written a last assigment about expert system. In that assigment, i use UML for design that system. The diagaram be used is use case, class, sequence, and component diagram. The system is build by web architecture. For build the system, i use php for create a web page