Technology

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Across
  1. 1. printing prints a 3d object.
  2. 3. is a common unit of measure for interest rates.
  3. 5. a system for connecting a number
  4. 6. one space in a spreadsheet.
Down
  1. 2. domain name system.
  2. 3. is a program with graphical user interface.
  3. 4. a blockade for hackers.
  4. 6. is a man who behaves bad and even more to woman.