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Wireless technology is one of many technologies that can enable people to communicate with each other by air medium, or rather you can say by radio frequency. This paper discusses about history of wireless technology, different kinds of wireless connection, wireless technology standards, and a few comparisons of different kinds of world’s wireless technology standards. Besides discussing about history about wireless technology and wireless technology that we can use nowadays, this paper also reviews about prediction of wireless technology development in the future for better human life. The purpose of this study is to give a glimpse of view on how the wireless technology develops, the world standard for wireless technologies and work system, the security and characteristic for each wireless technology including advantages and drawbacks, and future wireless technology development.

Less-usability restaurant website will decrease its online sales. Restaurant website must easy to use and has good interface. The goals of the research are designing a restaurant website that can be online accessed by consumers and analyze its level of usability, interface, and multimedia elements. Outputs of the research are a restaurant website that delivers its information, place booking and delivery order facility, and location. Development methodology uses waterfall that contains system engineering, analysis, design, coding and testing, implementation, and maintenance. Conclusion of the research has shown that the developed website attracts online consumers, easily access to get information, good interface, and contains multimedia elements to supports restaurant in delivering newest product or information, as a good promotion tool that can be accessed 24 hours anytime and anywhere.

This study aims to create a system that can simplify common operational activities of pharmacy such as purchasing, inventory, and sales. The system is expected to improve manual processes of purchasing, inventory, and sales into a computerized ones. In addition, this system also provides convenience, accuracy, and speed for owner or management to access reports of purchase, inventory, and sales in real-time. The research methods used are literature studies, field studies, and the methods of analysis and design of object-oriented information system design language UML (Unified Modeling Language). Tthe result of this research is an information system of purchasing, inventory, and sales of medicines that may help pharmacies to get information quickly and accurately, and to help pharmacy operations to run more effectively and efficiently.