Antivirus program

Alternatively referred to as an Antivirus Software, AVS, antivir, or just AV. An antivirus program is a software program designed to protect your computer or network against computer viruses. If and when a virus is detected, the computer will display a warning asking what action should be done, often giving the options to remove, ignore, or move the file to the vault.

Also see: Security definitions, Software, Virus