Anatomy of a computer

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Across
  1. 3. is a power supply unit
  2. 5. allows you to add devices such as modem sound cards
  3. 6. most common memory card found in computers, printers, etc.
  4. 8. used to connect old printer and scanners.
  5. 10. is able to communicate between devices and host controller.
  6. 12. is connected to the motherboard.
Down
  1. 1. houses your graphic cards
  2. 2. transfers the information as fast as 400Mbsp.
  3. 4. it is known as COM port.
  4. 7. holds your most important components together.
  5. 8. a port for older keyboards
  6. 9. It is known to be the brain of the computer. an example is an SD card
  7. 11. starts when you turn the computer on and does system checks before you start the main OS.