Across
- 2. Intelligent or sensible
- 3. Designed to reduce the time usually needed to do something
- 4. A machine that passes an electrical beam over something in order to produce a picture of what is inside it
- 5. A small computer that you can carry with you
- 9. A video camera that broadcasts what it is filming on a website
- 11. More highly developed or skilled
- 12. A place on the Internet where you can find information about something, especially a particular organization
- 13. Useful
- 14. Made, done, seen etc on the Internet or on a computer, rather than in the real world
- 15. If someone or something is efficient, they work well without wasting time, money, or energy
- 17. A small flat card that is used to store information electronically and which fits into portable electronic machines such as computers, digital cameras, and wireless telephones
- 20. Involving talking and working together
- 21. Able to be carried or moved easily
- 22. Relating to a system of communications that does not use electrical or telephone wires
- 23. A computer that is designed to be worn as an item of clothing
Down
- 1. A name or special word that proves who you are and allows you to enter a computer system or use the Internet
- 2. Having the right qualities for a particular person, purpose, or situation
- 6. A powerful machine, engine, weapon etc is very effective and can do a lot
- 7. The sets of programs that tell a computer how to do a particular job
- 8. Dependable
- 10. To press a button on a computer mouse to choose something from the screen that you want the computer to do, or to press a button on a remote control
- 16. A type of computer screen that you touch in order to tell the computer what to do or to get information
- 18. Useful to you because it saves you time, or does not spoil your plans or cause you problems
- 19. A board with buttons marked with letters or numbers that are pressed to put information into a computer or other machine