Operating system - Dolores Bernasconi

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Across
  1. 4. System / a set of software that controls the computer's hardware resources and provides services for computer programs
  2. 6. / overall protection of a computer system
  3. 8. / connections to and and interactions with other computer systems
Down
  1. 1. Application / group of programs designed for end users examples include spreadsheets and emails
  2. 2. allows the exchange of digital messages
  3. 3. / manages queries and updates stores
  4. 5. / graphic processing software application
  5. 7. / assists engineers to create a design