Across
- 2. inventor of the first calculator
- 4. Invetor of the sliderule
- 5. Founder of apple
- 6. the inventor of system dynamics
- 8. seen as the worlds first programmer
- 12. Created the interior point method in math
- 14. founder of microsoft
- 16. helped design the coding language cobol
- 20. Left apple after a plane crash in 1981
Down
- 1. founder of microsoft and was the owner of multiple sports teams
- 3. cofounded intel
- 7. made common use of the decimal point in math
- 9. creater of the bombe to decipher secret messages during WWII
- 10. Invented the mark I
- 11. creator of morse code
- 13. designer of the difference machine
- 15. Inventor of the Z3 computer
- 17. the founder of boolean algebra
- 18. Made the coding language fortran
- 19. developed the integrated circuit to make the caclculator for texas instruments