Computer hardware

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Across
  1. 3. high-speed computer data-transfer interface that was used to connect personal computers to audio and video devices.
  2. 4. A hardware interface used to connect a mouse or keyboard to a computer
  3. 5. supply's power to all PC components
  4. 7. can change the information
  5. 9. connects all the hardware to the processer
  6. 11. an interface that allows a PC to transmit or receive data one bit at a time.
  7. 12. brain of the computer
  8. 14. the program a computer's microprocessor uses to start the computer system after it is powered on
Down
  1. 1. built-in slot that allows attachment of input devices
  2. 2. there's a bunch of these in a CPU
  3. 6. transmits or receives data down multiple bundled cables to a peripheral device such as a printer.
  4. 8. input and output audio signals
  5. 10. can't change the information
  6. 13. stores and transfers data or power