Computer The importance of computer or computer simplifies many difficult or time-consuming tasks such as industrial, commercial, government departments, universities and institutes. The computer is a highly capable means of solving digital issues, in addition to its accuracy in the preservation and retrieval of information, Documents and images are displayed. A computer defines a language as a device programmed to perform fast operations or to store and retrieve information at any time. [1] The term computer definition is a machine programmed to perform certain tasks and functions, consisting of a set of electronic pieces that work together in a computer problem. . The advantages of computer non-computer form of life in the present age, and also have a significant impact on the customs and traditions of society; it has entered the computer in various fields and uses, making life easier and more enjoyable and better than before. Computer problems can be summed up in several points: Solving digital problems The most difficult thing for computers is to solve long mathematical equations that contain numbers, and computers can accomplish these issues very quickly. In many cases, the computer explains how these equations are solved and how they are updated. [4] Store and retrieve information People use the computer to store a large and unbelievable amount of information, called a database. The database contains large data and information such as the population of a country, the computer searches for certain information very quickly, and information can be changed and modified in less than a second. [3] [4] Creating and displaying documents and images Computer meteorology uses weather forecasting and change The computer can be used in most fields, such as: secretaries, lawyers, lawyers, As well as scientists and journalists. [3] [4] The robot can use a computer to control robots that perform repetitive tasks, such as assembly line systems in the industry, which exempt human labor from the natural and psychological stress associated with such tasks, Also to control machines and automatic tools, such as: telephone system, automatic bank withdrawals, and aircraft aeronautics; where computers respond more quickly and accurately to people. [3] [4]