Information Systems concepts: classifications of information systems. Information system infrastructure, managing information resources. Application of MIS in organizations. Strategic information systems: Strategic advantage of information technology.  Transaction processing and management reporting. Information systems and decision making.  Decision support and executive support systems (DSS, ESS). Information systems development. The evolution of IT planning, Information Technology Economic: Evaluating IT benefits, costs and performance. Managing information system resources.  IT impact: on organizations, on individuals at work, societies