| A | B |
| anti-virus program | looks for viruses, worms, and malware |
| file | information stored as an organized series of bits |
| freeware | copyrighted software distributed via the Internet, sometimes with a voluntary payment requested |
| shareware | another name for freeware |
| hacking | illegally entering a computer system without permission |
| memory | where a computer holds files, programs, or data currently being used |
| motherboard | the circuitboard that his the foundation of the computer |
| multimedia | combined audio, video, animation, and graphics |
| hacking | illegally accessing a computer system |
| software | programs used by a computer |
| software piracy | illegal use, copying, or distribution of software |
| acceptable use policy | the rules or expectations that users must agree to in order use an online service |
| surge protector | a hardware device that connects a computer to an electrical outlet and protects the computer against sudden increases in electrical current |
| Universal Serial Bus | a common connection found on computers, telephones, printers, and other devices to allow them to communicate easily |
| flash drive | a small, portable storage device that can be plugged into a USB port to transport files |