Across
- 2. Invented calculus machine which could add, subtract, multiply and divide
- 7. Combined Bouchon and Falcon's ideas to create first workable programmable loom
- 8. Started Apple Computer with Steve Wozniak
- 9. Created world's first programmable computer
Down
- 1. Invented logarithms
- 3. Co-founder of Microsoft alongside Paul Allen
- 4. Developed a punch card tabulating system to expedite the U.S. census
- 5. Invented the Pascaline
- 6. Credited with coining the word debugging