Patryk Stankiewicz 1F

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Across
  1. 3. - new windows that open unexpectedly
  2. 5. - a set of wires for caring electrical signals
  3. 6. -a piece of computer software that controls a piece of hardware
  4. 8. - full of annoying errors
  5. 9. - a device which sends signal between devices
  6. 10. - highly developed, complex
Down
  1. 1. - having a lot of power
  2. 2. - a piece of computer software used for showing numerical data
  3. 4. - moving text on a computer screen to order to see a different part of it
  4. 7. - a complete set of characters in one style.