HISTORY OF COMPUTERS

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Across
  1. 2. MECHANICAL DIGITAL COMPUTER DEVELOPED BY CHARLES BABBAGE
  2. 5. FIRST READ ONLY MEMORY DEVICE
  3. 7. FATHER OF COMPUTERS
  4. 8. FIRST PROGRAMMABLE DIGITAL COMPUTER
  5. 10. THE MOVABLE WHEELS ON THE PASCALINE
  6. 11. THE FIRST FULLY FUNCTIONAL ELECTRONIC DIGITAL COMPUTER
Down
  1. 1. FIRST MECHANICAL CALCULATOR
  2. 3. FOUNDER OF IBM
  3. 4. FIRST COMMERCIAL COMPUTER PRODUCED IN THE US
  4. 6. THE FIRST COMPUTER PROTOTYPE
  5. 9. FIRST CALCULATING DEVICE