The first mechanical computer, created by Charles Babbage in 1822 ,In fact the computers in the past are different from nowaday. In the past they were so heavy we cannot move it from place to another and they were without screens ,Nowaday they become more easy and modern design,also small number of cables and with a touch screens .In the past we werenot able to find quickly about the information that we want to know or to keep on touch with others countries.This invention changed our life to a better life in social communication and advanced education and help us to search quickly about the questions that we want to know and learn about it or to use it as a way to entertain.
This two pictures show how the computers developped from a simple invention to an perfect invention .