Across
- 2. a way of communicating wirelessly over short bug a (small) defect or fault in a program
- 5. a copy of files from a computer's hard disk, bit the smallest piece of information that
- 7. an electronic book that can be downloaded and
- 8. a kind of memory used to make a computer work faster
- 12. a program that finds and removes viruses from
- 14. a specific computer record. It could contain
Down
- 1. Disk Operating System. The original system driver a small program that tells a PC how a
- 3. messages sent from one computer to another.
- 4. Central Processing Unit. This is a PC's heart
- 5. a PC uses bits in groups of 8 called bytes (8
- 6. a self-contained program or piece of software
- 9. a disk for storing computer information. It
- 10. Usually means the information (text,
- 11. disk - a cheap, removable disk used for storing
- 13. a self-contained program or piece of software;