Introduction Information system is a set of interrelated components that collect, manipulate, disseminate data and information, and provide feedback to meet an objective. The managements in making the work of management easy use these systems. The system mainly uses the computers. These computers have hard wares that use soft wares that enable in the storage of this information. Only the authorized personnel’s of the company only access the information stored. These personnel’s have access codes and passwords to these documents. These numerous types of management information these may includes; the executive support system, management information system, decision support system, knowledge management system, transaction-processing system, office automation system etc. these systems perform different management roles in different departments in the organization.