Saturday, December 1, 2012

Generations of computers and Technology

In this this post you'll learn about the five generations of computers and the technology developments that have led to the current devices that we use today.The history of computer development is often referred to in reference to the different generations of computing devices.
1st Generation:- Of Cpmouterstarted with using vaccum tubes for memory. These tube electric bulbs produced a lot of heat. Some computers of this generation: this Generations used time in Period 1946-1959 and this generations using Speed with Milli second
2nd Generation :- The second generation machine, which first
appeared in 1959, using the transistor were cheaper consumed less power, more compact in size, reliable and than first generation computer.Period this generation 1959-1964.Technology used in Transistorsand Speed this generations of computer 10 micro second.
3rd Generation: - 1964-1970 The third generations of computer were introduced 1964. They used integrated circuits(IC) or chip. A single IC has many transistor, register and capacitors. This generation Computer was smaller faster, more reliable and needed less power. With running speed is 100 nano- seconds.
4th Generation: - this generation 1970 onward and the entire computer circulating on a single silicon chip Micro-processors. Development of micro-processor made it possible to place compete C.P.U of a computer on a single chip.Circuits having about 5000 transistors. The first micro-processor, Intel 4004, was announced by Intel Corporation of U.S.A in 1971. Speed 30 Pico seconds capacity 32 to 51200 million.
5th and future generation:- The fifth generation machine are proposed to based on parallel processing hardware and AI (artificial Intelligency) software. The research on fifth generation computers is so expensive. The countries presently of the race for the fifth generation computers are the U.S.A And Japan.these computer capability High Speed, Accuracy, Storage, Reliability, Versatility, Diligence, Reduction in Paper work



5 comments:

  1. live life happily. why people are wandering here and there without any goal ? there is no loss or profit calculation in this world. after that why we all fear to take risk and to accept the challenges. let's take a step ahead to live this awesome life happily.

    ReplyDelete
  2. In the final stages, the dimpling is obvious both when lying down and standing up.
    Habits: Cellulite treatment also includes taking care of your habits such as crossing your legs, knees and ankles.
    Many articles report eating healthy foods low in fat, but high in fruits, vegetables
    and fiber.

    Here is my web-site Get rid of cellulite

    ReplyDelete
  3. Apparently, the duct tape, or any other tape, suffocates the wart as it
    cuts off oxygen and alloww the body's immune system to kill the wart. Cholera is an acute infection of the small intestine, and it can be life-threatening. Others think tanning and sunning themselves will dry up their skin and pimples to eliminate their acne.

    Feel free to visit my webpage ... How To Get Rid Of Warts Around The Neck

    ReplyDelete