Computer

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Across
  1. 3. A physical component of a computer system.
  2. 7. The main circuit board of a computer.
  3. 8. A portable storage device with a USB interface.
  4. 9. The brain of a computer, responsible for processing.
Down
  1. 1. A malicious program designed to harm a system.
  2. 2. A program used to browse the internet.
  3. 4. A software program that helps in task automation.
  4. 5. A globally connected network of computers.
  5. 6. The act of converting data into a secure format.