Across
- 2. software that manages computer hardware and software resources and provides common services for computer programs
- 3. 3-1/2 inch internal drive bays in the PC It is secured by machine screws
- 5. an instrument or device used for observing, checking, or keeping a continuous record of a process or quantity
- 7. one of the external drive bays at the front of the PC case and is secured by machine screws
- 9. external 5-1/4 inch drive bays in the front of the PC case It is secured by machine screws
- 12. Gives power to computer
- 14. tools, machinery, and other durable equipment
Down
- 1. DVD
- 4. Speakers and headphones are the primary audio output devices for a PC
- 6. two buttons and most have one or two scroll wheels
- 8. Thin sheet,metal enclosure that houses
- 10. Main circuit board in a pc
- 11. first input device developed for the PC
- 13. Programs and other operating information used by a computer