Across
- 2. A simulated experience created using 3D display
- 5. A type of calculator made of string and beads.
- 6. new technology made computers less expensive or _____.
- 8. People who write instructions for the computer.
Down
- 1. This replaced vacuum tubes in computers
- 3. The first computer was invented by Charles_______ in the 1830s
- 4. Computers invented in the 1940s
- 6. A microprocessor is tiny
- 7. 1st & 2nd computer generation filled a whole _______.
- 9. This technology thinks like humans.