Across
- 1. - she removed the moth from the machine, called this "debugging".
- 5. - copied Jacquards method and created Unit Record processing.
- 8. - machine which combined electromechanics with punched cards.
- 10. - created the Difference Engine/ Babbage's Folly.
- 11. self taught mathematician further defined analytical engine.
- 12. - kept count by putting notches in wood.
Down
- 2. Harvard graduate completed with IBM.
- 3. - created the punch card.
- 4. - company for Hollerith after he formed the tabulating machine.
- 6. - used for calculations and designed by the Chinese.
- 7. - first mechanical computing machine used in car odometers.
- 9. invented the first mechanical computing machine.
