History of Computers

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Across
  1. 2. created unit record processing
  2. 6. Steven Jobs and Steven Wozniak created this company
  3. 7. other one of the 2 guys to develop a general computer
  4. 9. a card used to outline the patterns looms are to follow
  5. 11. often regarded as first programmer
  6. 12. used by third and fourth generation computers
  7. 14. calculation device made by chinese around 2600 BC
  8. 16. invented by charles babbage
  9. 17. one of the first widely used computers built by IBM
  10. 18. machine which combined electro mechanics with punched cards
Down
  1. 1. built in 1948 from war surplus parts
  2. 3. used to make rugs. invented by Joseph-Marie Jacquard
  3. 4. the company herman hollerith started
  4. 5. calculation device made by Blaise Pascal
  5. 8. wrote the first assembly language and invented COBOL
  6. 10. built the mark 1
  7. 13. marked the transition from the first generation to the second
  8. 15. one of the 2 guys to develop a general computer
  9. 18. caused the first computer breakdown
  10. 19. amount of vacuum tubes the ENIAC used