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Across 6. It is a chip which is blocks of silicon with logical circuits planted into the surface that can contain thousands of circuits on a single one. 9. 1st calculator that calculates by sliding the beads back and forth. 11. William Gates and Paul Allen were intrigued by Altair. 12. 1st computer kit to rival commercial models. 14. Common business oriented language. 17. An entire computer on a single chip and the first ones can handle up to 4 bits of data at a time. 18. Discovered calculus and binary. 20. Formula translator.

Down 1. Electronic Numerical Integration and Calculator. 2. Computers begin to mimic a living thing’s capacity to think and learn. 3. It’s a smaller and less expensive computers and was so much better than the vacuum tube because it calculates 10,000 calculation per sec. 4. First Programmer. 5. An electronic machine that accepts date and processes according to instruction. 7. It came about the 1930’s and it was 52 feet long, weighed 50 tons, and had 750,000 parts. 8. Used to store data into a computer where a punch represented a one and no punch is a zero. 10. A new device of communicating text and graphics across the internet. 13. Computers will double in capacity every 18 months and 4 times faster than computers that were newly out before. 15. Primitive calendar and is considered a computer because it can store date of mid-summer solstice. 16. Beginners All-purpose Symbolic Instruction Code. 19. First computer bug.