BPCT

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Across
  1. 3. Technology of the second generation of computers.
  2. 5. Technology of the first generation of computers.
  3. 7. The Father of Modern Computer
  4. 9. Man used ____ to compute numbers during 30,000 BC to 20,000 BC.
  5. 10. Technology of the fourth generation of computers.
  6. 12. The title given to Charles Babbage.
  7. 13. The other machine Babbage designed and the one that was fully constructed.
  8. 14. Inventor of the Arithmetic Machine.
  9. 16. He made a keyboard where all vowels are on the left side.
Down
  1. 1. Technology of the third generation of computers.
  2. 2. The machine designed by Babbage but wasn't fully completed.
  3. 4. Inventor of the mechanical calculator. He is the painter of The Last Supper.
  4. 6. Inventor of the QWERTY Keyboard.
  5. 8. Technology of the fifth generation of computers.
  6. 11. The meaning of "decem"
  7. 15. A calculator invented circa 1000 BC to 500 BC.