computer past present future

Loading...

Flash Player 9 (or above) is needed to view presentations.
We have detected that you do not have it on your computer. To install it, go here.

0 comments

Post a comment

    Post a comment
    Embed Video
    Edit your comment Cancel

    2 Favorites

    computer past present future - Presentation Transcript

    1. PAST,PRESENT,FUTURE
    2.  
    3.  
    4.  
    5.  
    6.  
    7.  
    8.  
    9.  
    10. ENIAC
    11.  
    12. EDVAC
    13.  
    14.  
    15.  
    16.  
      • The computers we are using now can do the works very fast.
      • The development of computers is very fast in the last 20 years
      • The desktop computers has now changed to laptops and still smaller
      • Today’s computers work on GUI
    17.  
      • The Internet is a worldwide, publicly accessible series of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP).
      • It is a "network of networks" that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked web pages and other resources of the World Wide Web (WWW).
      • Today’s common-or-garden silicon based microprocessors will not provide the solution to tomorrows computing needs. Is there an alternative?
      • Well, not yet, but there are some highly possible contenders for the next generation of computers:-
      • QUANTUM COMPUTERS
      • DNA COMPUTERS
    18. QUANTUM COMPUTERS
      • The computer we are using now, utilises a binary system 1’s and 0’s
      • Quantum computers aren’t limited by this constraint
      • Researchers at IBM have built quantum computers by using nuclear magnetic resonance (NMR) techniques to measure and manipulate the spin of individual atoms.
    19. Cond……
      • Quantum computers have the potential to take computing to the next level, by providing computers that are millions of times more powerful and faster that today’s top supercomputer.
      • quantum computers – which theoretically means they can work on a million calculations at the SAME TIME, whereas your silicon based microcomputer does one calculate and then moves on the next in a cyclic process
      • Quantum computers could one day replace silicon chips, just like the transistor replaced the vacuum tube. But for now, the technology required to develop such a quantum computer is beyond our reach.
      • The genetic material of DNA (deoxyribonucleic acid) of every living cell has the potential to perform “calculations”.
      • One day DNA might be integrated into a computer chip that could perform calculations many times faster than the most advanced computer known today.
      •    Silicon microprocessors have been the heart of the computing world for more than 40 years
      • As long as there are cellular organisms, there will always be a supply of DNA.
      •     Unlike the toxic materials used to make traditional microprocessors, DNA biochips can be made cleanly .
      •     DNA computers are many times smaller than today's computers.
      • Current biomolecular computing technology is still far from overtaking the silicon chip
      • This future computers discipline looking to find a way into real-world applications and a dream for scientists...
      • Let us see what will happen in future….
    20.  

    + dheva Bdheva B, 2 years ago

    custom

    495 views, 2 favs, 0 embeds more stats

    More info about this document

    © All Rights Reserved

    Go to text version

    • Total Views 495
      • 495 on SlideShare
      • 0 from embeds
    • Comments 0
    • Favorites 2
    • Downloads 19
    Most viewed embeds

    more

    All embeds

    less

    Flagged as inappropriate Flag as inappropriate
    Flag as inappropriate

    Select your reason for flagging this presentation as inappropriate. If needed, use the feedback form to let us know more details.

    Cancel
    File a copyright complaint
    Having problems? Go to our helpdesk?

    Categories