Computer stoff

Computer stoff

1. Main Components

   • CPU - central prosesing unit
     • CPU Fan
   • Motherboard
   • RAM - random aces memory.
   • ROM - read only memory
   • PSU - power suply unit.
   • Heat sink
   • DVD Drive
   • Hard drive
   • Sound Card
   • Fan
   • Graphics card

2. What it does

   • RAM - short term memmory. Volitile.
   • CPU - the brain of the comupter
     • CPU Fan - cools CPU
       • water cooling system - better coolig using water instead
   • ROM - long term memmory. Boot-up instructions. non-volitile
   • Motherboard - connects everything together
   • DVD Drive - plays DVD's
   • Heat sink - prevents computer from over heating
   • Hard Drive - plays programs and acts as storage
     • Solid state hard drive - new technology. Hard drive but with no moving parts. faster
   • Sound Card - allows sound to be played
   • PSU - gives ellectrisity to computer

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