Computer Compound Words

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Across
  1. 2. A computer that is portable
  2. 3. A digital image composed of a matrix of dots
  3. 6. A type of graphical user interface
  4. 8. A network security system
  5. 9. To receive data from the internet
  6. 11. A typewriter-style device which uses buttons
  7. 12. Data entered into your computer
Down
  1. 1. High-speed internal memory in CPU core
  2. 4. Computer part doing most of the data processing
  3. 5. Send data from your computer to the Internet
  4. 7. The working area of a computer screen
  5. 10. A set of interconnected webpages with a homepage