Science and technology C1

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Across
  1. 3. the development and use of a new idea or method
  2. 5. becoming very popular very quickly on the internet
  3. 6. protecttive measures taken against the criminal access of electronic data
  4. 8. very modern
  5. 9. to obtain a more powerful or feature-rich computer or electronic device
  6. 10. a person who is enthusiastic about new technology
  7. 11. involving or causing a complete or dramatic change and improvement
Down
  1. 1. a person who fears or dislikes new technology, especially computers, and does not want to use it
  2. 2. a small mechanical or electronic device or too
  3. 4. not in use any more, having been replaced by something better
  4. 7. a piece of electrical equipment, such as a kettle or toaster, that uses less advanced technology
  5. 8. to suddenly stop working