Technical computer systems by brandon rayfield 1

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Technical computer systems by brandon rayfield 1

  1. 1. Technical Computer systems By Brandon Rayfield
  2. 2. Desktop computer A desktop computer is used to perform tasks using software, most computers are used for word processing, spread sheets, presentation’s and numerical tasks. Its very easy to upgrade giving it a better spec.
  3. 3. Laptop computer A laptop does all the tasks as a desktop computer but it is portable, but tend to be a bit slower. It has integrated components on the mother board.
  4. 4. Tablet A tablet is a mobile computer but larger than a mobile phone or PDA but not as big as a laptop. They often use a touch screen primarily to a physical key board. Tablets also have integrated components.
  5. 5. Games console The purpose of a games console is for personal entertainment such as: listening to music, watching videos and playing games. They usually have higher bit processors than a computer.
  6. 6. Mobile A mobile device is mostly a communications device and some have instant messengers, but more modern devices can be used to play games and perform simple computing tasks. They can use 3G and 4G.
  7. 7. (PDA)-Personal Digital Assistant A PDA is usually just a electronic organiser used to simplify the users life. They are not designed to perform computing tasks . They use mobile network and use 3G to connect to web servers.
  8. 8. Non Technical Computer systems By Brandon Rayfield

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