Computerized Sale and Distribution System and its Economical Analysis

摘要

The aim of this research is planning and performance of a computerized system so that parts of management information system (MIS) in the companies which have several sale and distribution agencies prove to be true. Recognition of manual sale and distribution system and relation between the elements and method of changing to a computerized system includes of two sub-systems: Distribution and sale sub-system is in distributing centers, and Distribution and sale MIS sub-system is in central office. Distribution and sale management information system is able to prepare management reports, diagrams and statistics for management team. For economic analysis of this system, research theories in case of speed, accuracy, cost and user satisfaction are studied. This study is done by means of information and test application of difference between averages and estimating the differences between averages. Finally, following results and suggestions were presented: Concerning the time, accuracy, expense and user satisfaction, the planned system was significantly superior to the manual system. Also, it has the ability of providing diagrams, special reports and so on, which were not possible in the manual system. So, it is proposed to the companies to promote the management information system.