Across
- 1. Universal serial bus
- 3. The brain that carries instructions
- 5. A large printed circuit board
- 6. Accelerated graphics port
- 8. Communications port
- 11. Ports transfer data
- 12. Power supply unit
Down
- 2. Has better sound and quality
- 4. For older printers
- 7. Peripheral component interconnect
- 9. Random access memory
- 10. Basic input/output system
- 12. generally Colors the keyboard
