Tuesday, 4 October 2011

Printers


The printer takes the information on your screen and transfers it to paper or a hard copy. There are many different types of printers with various levels of quality. The three basic types of printer are; dot matrixinkjet, andlaser.
  • Dot matrix printers work like a typewriter transferring ink from a ribbon to paper with a series or 'matrix' of tiny pins.
  • Ink jet printers work like dot matrix printers but fires a stream of ink from a cartridge directly onto the paper.
  • Laser printers use the same technology as a photocopier using heat to transfer toner onto paper.

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