Across
- 3. Invented the Slide rule
- 4. Discovered Logarithms
- 5. Believed to have created the first computer graphic
- 6. English Mathematician best known for her work on the Analytical Engine
- 9. Founder of Microsoft
- 10. Implementedted the first email program
- 11. One of the founders of Intel
- 13. Creator of the theoretical Analytical Engine
- 14. Invented the Punched Card Tabulating Machine
- 16. Led the team that created the first widely used programming language
- 17. One of the designers of ENIAC
- 18. Took part in the creation of the first integrated circuit
- 19. Created the first computer to break the German's coded messages in WWII
Down
- 1. Oversaw the creation of the Macintosh
- 2. created Boolean Algebra
- 7. Father of modern computers
- 8. One of the first inventors of mechanical calculators
- 12. Co-Founder of Microsoft
- 15. Designer behind the Harvard Mark I
- 20. Designed the COBOL programming language