Across
- 3. Created a power loom that could create a pattern based on punctured cards
- 5. Charles Babbage’s attempt at a steam driven calculator the size of a room (was the most expensive government funded project at the time) – was never finished due to lack of funding.
- 7. An electronic device for storing and processing information
- 9. The first commercial computer. Used magnetic tape.
- 10. The first computer bug was a _____
- 11. largely responsible for the computer becoming a common possession
- 13. Originally, a “computer” was a _______ who performed repetitive calculations for Navigational tables, charts, and planetary positions
- 14. The earliest mathematical aide dating back to 300 B.C.
- 15. The first personal computer
Down
- 1. Started the company that became IBM
- 2. Created the first gear-driven calculator
- 4. The Hollerith desk was created to help count cards for the 1890 U.S. ______
- 6. Dropped out of college to work on writing computer programs.
- 8. IBM hired this company to write the software for their PCs.
- 12. The forefather of the modern day computer. Weighed 30 tons. Used card readers and took up a 20x40 ft room.
