Presentacion.

Presentacion.

• 1.
  COMPUTERS
• 2.
  Introduction. Computers havebecome an essential parts of today's technology.
• 3.
  Computers can docalculations,store and and find information and communicate with other computers.
• 4.
  Hardware. Hardware refersto physical objects related to the computer, i.e. Those that you can actually touch,like computer input,output and storage devices, and microprocessors.
• 5.
  Hardware: computer inputdevices. Computer input devices are hardware devices used to input information and instructions from the user to the computer. Computer input devices include: Keyboard.
• 6.
  Mouse.
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  Trackball.
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  Touch pad.
• 9.
  Webcam.
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  etc.
• 11.
  Hardware: computer outputdevices. Computer output devices are hardware devices used to get information to the user from the computer. Output devices include: Monitor (screen).
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  Printer.
• 13.
  Speakers.
• 14.
  Fax.
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  Plotters.
• 16.
  Modem.
• 17.
  Software. Software meansprograms for directing the computer about what to do and how to work.
• 18.
  Operating system. Anoperating system is the most important software that runs on your computer. Operanting system do things that reading text and sending letters to the monitor. For example: Windows 98.
• 19.
  Windows 2000.
• 20.
  Windows XP.
• 21.
  Other computer terms.Internet/world wide web (WWW): The Internet is a network of computers that communicate with each other.
• 22.
  Website: Awebsite is information in words and pictures provided on electronic pages that are accesible over the Internet.
• 23.
  E-mail: E-mailis a common way of passing information from one computer to another via the Internet.
• 24.
  File: Afile is a collection of information that a computer uses.
• 25.
  Realizado por: JorgeCarlos Navas. & Beatriz Morales. 3ºB