Across
- 3. the picture and symbols a computer program can produce
- 6. A program you use to view websites
- 7. Junk e-mail sent to many people at once, usually involving advertising or offering services
- 10. a program used to enter and arrange numbers and financial information
- 11. the programs needed to work the machines
- 12. A piece of software that is on your computer without your permission and runs against your wishes
Down
- 1. programs which allow you to store, look at or change a large amout of information quickly and easily
- 2. A small picture on the screen that shows the type of file or programme
- 4. A computer expert who can break through security to damage computers with viruses or steal data.
- 5. To move a file from the internet to your computer
- 8. the machines
- 9. a systemthat allows computers to connect using telephone lines