The computer, a name given in 1955 by J. perret, is a data processing machine (information). It mainly contains a processor, a memory and mechanisms. It consists of a screen, a central unit, a keyboard, a mouse and a video card. It can be added several devices such as printer, scanner, etc.
The history of computer development is as follows:
- In 1937, Howard Aiked created the Mark 1 which is a programmable computer 17 m long by 2.5 m