What is the function of power supply in a computer

what is the function of power supply in a computer?
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More about what function power supply computer
  1. It converts AC power from your wall socket into DC power that the PC components use. There are three different voltage ratings that are produced in an ATX12 PSU: 12V, 5V, and 3.3V. Different voltages are used by different components in the PC. Here is a great THG article on picking PSUs: http://www.tomshardware.com/reviews/power-supply-psu-review,2916-7.html
  2. "Power supply" the names says it all.for more info-
    http://en.wikipedia.org/wiki/Power_supply_unit_(computer)
  3. It causes all the components in your PC to give off heat. Much better to leave it out.
  4. Make cookies.

    Edit: Just kidding, the name says it all. Supplies electrical power.
  5. It supplies Jedi power to the force ;)
  6. Hi :)

    AAGHHHHHH....lazy kids homework again :( :(

    I wish they knew how to spell GOOGLE....

    Maybe they are all dislec...dislexxl....cannot spell...lol..

    All the best Brett :)
  7. If OP had typed that exact question into Google, then the first link would have been: http://en.wikipedia.org/wiki/Power_supply_unit_(computer)
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