Computer Generations

THE COMPUTER GENERATIONS Generation refers to the state of improvement in the development of a product. The term is also employ in the form advancements of information processing system technology. With each new generation, the circuitry has gotten smaller and more modern than the previous generation before it. As a go out of the miniaturization, speed, power and memory of reckoners engender proportionally increased. The computers ar believed to have undergone five generations till present. THE FIRST GENERATION: 1946-1958 (THE senseless(prenominal)ness supply YEARS) The first generation computers were huge, slow, expensive and often undependable. In 1946, the ENIAC electronic computer use inanity furnishs instead of the mechanized switches of the MARK1. The ENIAC used thousands of vacuum underpasss which took up a lot of space and gave pip a great deal of heat beneficial deal the light electric-light bulbs do. The ENIAC led to other vacuum tube causa computers give care the EDVAC (Electronic Discrete variable automatic computer) and the UNIVAC 1 (universal machinelike computer). The vacuum tubes were invented the same time the light bulb was invented by Thomas Edison and worked very similar to light bulbs. Its decision was to map like an amplifier and a switch. The two properties made the ENIAC computer possible. It gave make so much heat that they had to be cooled by great air conditioners. THE SECOND GENERATION: 1959-1964 (ERA OF TRANSISTORS) The transistor computer did not last as long as the vacuum tube computer lasted, but bit was no less primal in the advancement of computer technology. The transistor functioned like a vacuum tube in that it can be used to relay and switch electronic signals. There were demonstrable differences among the transistor and the vacuum tube. One transistor replaced the equivalent of 40 vacuum tubes. The se transistors were made of solid material, ! some of which is silicon an roomy element found in beach sand and glass. Therefore, they were...If you solicit to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay