Abstract Personnel Management System is a business unit indispensable part of its content for business decision-makers and managers, are essential, so the personnel management system should be able to provide users with adequate information and efficient means for. Company to the initial implementation of a computerized personnel management, personnel management computer in the preliminary application received. So that personnel managers are always based on accurate and timely information to decision-making personnel, and management. Only computer to be modern society, have increased the amount of information and personnel, the timely collection, processing, finishing, storage, retrieval, transmission, feedback to policy makers. To play its unique features. Namely: (1) on the importation of personnel data, numerical computing and logical operators, to solve various problems. (2) the personnel information processing to solve the problem of data processing, personnel decision-makers to provide the basis for the decision-making. (3) of the personnel management of data and computer sequence, a memory storage capacity. Practice has proved that when the amount of information management and complexity of the reach a certain limit, that is, the management of labor intensity over its sustainability, it must adopt new management tools, namely the use of computer technology information collection, processing, transmission and depositors Receptacles, and personnel can use the basis of information, efficient, reasonable, appropriate management. In this way, personnel information system with computer applications, development and continuous improvement, computer information management personnel in the position of benefits is important. Because of this, to achieve modernization of Personnel Management, a scientific management methods and advanced technological means in order to maximize the efficiency of personnel management. Modern personnel work in increasing the amount of information, confidentiality is growing, and continuously improve the density of information, relying on traditional management methods and means of operation have been unable to do a good job in personnel management. The computer as a data-processing systems, personnel management has gradually become an important means of modernization, in personnel management are playing an important role. Generally speaking, computer information systems and personnel in the role are: (1) were faster than the computer can provide information to the value of personnel data; (2) than the computer can provide updated personnel data; (3) than the computer can provide more accurate personnel data; (4) the computer can handle more than one of the personnel data, and so on. That is why we use the computer replace the personnel manual to establish information systems, computer and personnel information systems, the primary function can be summarized in the following three points: First, can be highly efficient, high-capacity gathering, processing, storage and personnel information, significantly improve the personnel management information system for the quality and efficiency. Second, can make the best of the entire personnel management system of comprehensive, accurate system to provide the personnel information, personnel can work to promote the standardization and management system and the system of indicators and sound, thereby enhancing the level of administration. Third, can provide the processing of personnel information, to meet the special requirements of personnel management, adapt to the new situation on the faculty ranks of the new requirements and help options, the optimal decision-making. At present, the number of units and personnel departments for computer applications also limited to a simple stand-alone applications, with the passage of time, the complex task, the needs of users, their applications will be expanded. In short, the extensive application of computer, computer and personnel management information system established, adapted to the socio-economic objective of the requirements of modern personnel management is a big step forward. Today we use computers to the personnel files of the initial management of the modernization of the development and use, it has greatly enhanced the personnel management of the working efficiency of workers, the personnel management (file, wages) in heavy manual extricate themselves with more Creative energy in the management of activities which enable decision-making, planning and other management activities more scientific, accurate and flexible. Therefore, the establishment of computer and personnel management information system is an inevitable trend in the development of an objective. While in the area of personnel management generally can not use a computer, but the long term, personnel management and computer modernization is not split. Neglect or refuse to use computer technology, it is impossible to truly and fully realize the modernization of Personnel Management. As China's economy, technology, and strengthen the development of human resources management, we must strive to create conditions, promote the use of modern computer and personnel management. For the building of socialism with Chinese characteristics and work hard