Across
- 3. computers / Macintosh is first commercial computer with graphical user interface (GUI) and pointing device (mouse)
- 4. Rule /based on Napier’s rules for logarithms
- 8. windows / Microsoft begins the friendly war with Apple.
- 10. typewriter / designed by Don Lancaster, provided the first display of alphanumeric information on an ordinary television set
- 11. / The original Internet.
- 12. / a computer that is fabricated on an integrated circuit (IC)
- 14. PC / First wide-selling personal computer used in business
- 15. / the first real time laboratory data processing.
Down
- 1. Hopper / she found the first computer bug
- 2. desk / a card reader which sensed the holes in the cards
- 5. / a technology that allows multiplication to be performed via addition.
- 6. / an early aid for mathematical computations
- 7. circuit / a small sliver of silicon the size of your thumbnail
- 9. Engine / This machine would be able to compute tables of numbers, such as logarithm tables.
- 13. / an aid for his father who was a tax collector.