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    serial and parallel ports

    Hey, Can anyone tell me the difference between serial and parallel ports and what devices are typically connected to them and why. Any help would be great. Thanks
  2. D

    Confused

    Can anyone give me an idea on what i should actually be studying for the IT exam? The exam is next thursday, my first exam and i'd really like to do good in it. any advice would be great. :uhhuh:
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