Across
- 3. - new windows that open unexpectedly
- 5. - a set of wires for caring electrical signals
- 6. -a piece of computer software that controls a piece of hardware
- 8. - full of annoying errors
- 9. - a device which sends signal between devices
- 10. - highly developed, complex
Down
- 1. - having a lot of power
- 2. - a piece of computer software used for showing numerical data
- 4. - moving text on a computer screen to order to see a different part of it
- 7. - a complete set of characters in one style.