Basic Computer

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Across
  1. 2. Common operating system for PCs
  2. 3. Brain of the computer
  3. 5. System Software that helps run the computer and coordinates instructions
  4. 6. Type of memory that forgets everything when the computer is turned off
  5. 8. Likes to chase mice
  6. 9. A place to store data permanently
  7. 11. Input device used for pointing and clicking
Down
  1. 1. Tool used to protect against viruses
  2. 3. Babbage First mechanical computer
  3. 4. Main circuit board of a computer
  4. 7. keyboard
  5. 10. A type of storage that does not lose data when the computer is turned off