* Information systems are defined as systems that consist of a group of people, data records, and some handicrafts and non-handicrafts, and addresses these systems in general and information on the system, and can be defined as a group of elements that interfere with them * 

- The emergence of information was the information as one of the branches of the computer science, to try to accommodate and understand the philosophy of IT management within organizations and institutions of all kinds and then evolve to become an area in the course of education and * Information systems, information technology, financial resources, raw materials, and machines are one of the five basic resources available to institutional managers, and the Head of Information Department in many companies,

 which is equivalent to many other positions such as CEO, and Head of Finance Department, Applications Information Systems Evolution Information Systems are used, and manages the technical information in the Organization, and therefore companies have also turned on production to rely on knowledge in the era of information, which has become market competition and innovation instead of competing for products

Management information systems. Strategic Planning Information Systems. Development of information systems in general. Note: Each of the previous areas is divided into a range of other specialties that interfere with other specialties and science, there are administrative sciences, computer sciences, programming, engineering, pure sciences, behavioral science,