software operating systems

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Across
  1. 5. a method by which the user communicates with the computer
  2. 8. the most important program that runs on the computer
Down
  1. 1. a user types instructions at the prompt
  2. 2. questions and require a response before continuing
  3. 3. allows the user to use their own language to communicate
  4. 4. windows, icon, mouse, printer
  5. 6. a limited area of the screen with boxes to fill in
  6. 7. designed to do one or perhaps two tasks very well
  7. 9. series of related items that can be selected