Computer Hardware, Operating Systems, and the Internet

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Across
  1. 4. A unique number that every device needs to send and receive data
  2. 10. The brain that performs calculations
  3. 12. Computers that provide services to other devices
  4. 13. Disk drive storage (HD)
Down
  1. 1. the software that supports a computer's basic functions
  2. 2. A computer storage device that uses a circuit
  3. 3. Disk drive storage
  4. 5. Connects all parts of a computer together, circuit board
  5. 6. Anything that connects to the computer externally
  6. 7. Physical things embedded with sensors and monitors
  7. 8. the external and internal devices and equipment that enable you to perform major functions such as input, output, storage, communication, processing, and more
  8. 9. Used to connect peripheral devices
  9. 11. the global system of interconnected computer networks