Computer Crossword puzzle

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Across
  1. 2. the OS used on apple computers
  2. 6. the shortcut for copy
  3. 7. temporary storage that the CPU accesses for activities such as chrome tabs and open applications
  4. 9. How you interact with the computer
  5. 15. brains of the computer
  6. 16. when someone gains unauthorized access to your computer, also a synonym for slashing.
  7. 17. software that performs a specific task
  8. 18. a harmful software disguised as a normal one, named after a roman tragedy.
  9. 20. the successor to dial up internet and can be used with a tv cable line or a conventional phone line
Down
  1. 1. first ever computer company
  2. 3. How you interact with the Internet
  3. 4. part of the computer that supplies power to the components
  4. 5. a computer programme that spreads and reproduces without the users knowledge
  5. 8. the smallest computer storage measurement made up of 1 individual binary digit
  6. 10. first ever calculation device that used beads and also lead to the invention of the computer
  7. 11. the part of the computer that lets all the components talk to each other
  8. 12. A type of network that connects using wires and satellites, an example is the internet
  9. 13. The language that computers use for instructions and commands, written as 1’s and 0’s
  10. 14. A method to connect to the internet using the phone lines
  11. 19. a storage device that uses a physical moving disk inside.