Types of Information System
Executive Support Systems (ESS)- address non-routine decision making through advanced graphics and communications
Management Information Systems (MIS)- serve the functions of planning, controlling, and decision making by providing routine summary and exception reports.
Decision-Support Systems (DSS) -combine data and sophisticated analytical models or data analysis tools to support nonroutine decision making.
Knowledge Work Systems (KWS) - aid the creation and integration of new knowledge in the organisation.
Office Systems - designed to increase the productivity of data workers in the office.
Transaction Processing Systems (TPS) - perform and record the daily routine transactions necessary to conduct the business