This thesis research investigates the feasibility of installing operating systems via local area network. According to the experimental results, MIS personnel may easily manage as well as save time through installation setup online. In addition, the design of menu structure for Website user interface satisfies the principles of interface usability and data display. Preceding experimental results confirm that the feasibility evaluation for the results of operating system installation online under the research is positive. It provides different way of operating system installation through downloading operating system online. By applying online installation to general business users, the most efficient and update performance of operating system could be attained.