Computer System

Computer System

1. Input

   • Keyboard - An input device that lets you print letter onto the screen using keys
   • Touchscreen - An input device that lets you touch the screen and input data
   • Remote control - An input device that lets you control computer wirelessly
   • Mouse - An input device that lets you to control the cursor and on screen buttons
   • Signature pad - An input device that lets you sign your signature onto documents

2. Output

   • Headphones - An output device that allow you to listen to music without disturbing others
   • Monitor - An output device to provide visual output from the computer
   • 3D printer - An output device that lets you print three dimensional products from the computer input
   • Speaker - An output device that amplifies sound from your computer
   • Speech generating device - An output device that lets the computer speaker to help blind people

3. Storage

   • Optical
     • Optical disk - A type of secondary storage that is very portable compared to hard disk and they are also ideally size for storing movies and videos.
   • Magnetic
     • Magnetic tape - A type of secondary storage which is used in recording sound, pictures and computer data
     • Magnetic disk - A type of secondary storage that has Hugh capacity which offers up to several terabytes of storage
   • Solid state
     • USB - A type of secondary storage device that is very portable with a large capacity
     • SD card - A type of secondary storage typically used in cameras and other portable devices
   • Software

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