Fifth generation (artificial intelligence): 1981 to the present day. This stage begins with the emergence of personal computers to date, and what sets them apart The scene is trying to fire people in an increasing number of tasks and decisions which To speed up the response and high performance accuracy, and this in using artificial intelligence stands out Calculators for this stage are small, inexpensive, easy to use and flexible Large, allowing them to be connected to other devices such as telephone, television and these computers Widely used , especially after the emergence of laptops. After having reviewed the stages of computer development, it can be emphasized that the invention of the Essor proc Micro processor is a real revolution in the history of Mahmoud computers, the science of religion. Ibid., P. 58. 1 Make computers smaller, cheaper, with higher density, precision and speed, which led to speed It has spread. 3-1-3 Computer components: The computer includes two aspects:: Physical ingredients 1-3-1-3 It includes five physical parts: o Central operating unit: it works to adapt and convert data, as well as to monitor Other parts of the computer. The secondary storage unit: it supplies the central operator with data and programs and keep it for use when necessary. o Input devices: includes a keyboard, a digital scanner, a mouse, an Electronic pen ... etc, and it works to convert data into electronic form. o Output devices: such as printer, screen, etc., and it converts Product information from the computer to the recipient. o Communication devices: it allows monitoring of communications between the central operator and the Exit and Entry devices and users.