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Ict (computer security (hackers, Viruses, Other malwares to prevent this…

- - - - Negative impact on the environment
      - It is bad for the planet as it used more electricity especially if computers are left on overnight
      - disposing an old computer creates landfill and it can release dangerous chemicals
      - computer produce a lot of waste heat therefore making the rooms hot so then having to use electricity air-cons to cool the room down.