puzzle

12345678
Across
  1. 2. The screen of a computer
  2. 5. A letter sent using the internet
  3. 6. The physical parts of a computer
  4. 8. Arrow that shows where you type or click
Down
  1. 1. Device to point and click on screen
  2. 3. Machine that prints on paper
  3. 4. Bad software that harms a computer
  4. 7. Transferring data from internet to a device