The document discusses the role of information systems in business and management. It defines management information systems and information systems in general. Key points covered include: (1) Information systems help organizations adapt to changes in the global economy, shift to knowledge-based industries, and transform business models; (2) An information system has components that collect, process, store, and distribute data to support decision making; (3) Information systems impact major business functions and organizational elements like structure, culture, and management; (4) Computer technology tools like hardware, software, and networks enable information systems.