Across
- 3. make something better
- 4. equipment with moving parts
- 6. you press it to turn something on or off
- 7. an electronic machine that is used to store and sort information
- 10. happening or existing now
- 12. a collection of computer documents connected to the internet, usually with information
- 14. a portable computer
- 15. an object used for connecting something to electricity
- 16. to press a button
- 17. provides a supply of electricity
Down
- 1. the gradual growth of something to make it more advanced
- 2. a telephone that people carry and use outside
- 5. collection of computer data
- 8. to change something by including the most recent information
- 9. a way of doing something
- 11. set of keys for using a computer
- 13. a machine that produces sound