Important People Crossword

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Across
  1. 2. developed MANIAC
  2. 4. designed the first IC-based electronic calculator
  3. 6. credited with the invention of ENIAC
  4. 7. considered the first computer programmer
  5. 8. invented the Mark I
  6. 9. design for the Automatic Computing Engine (ACE)
Down
  1. 1. invented the sliderule
  2. 3. invented computers but failed to build them
  3. 5. led the team that designed FORTRAN