antivirus software

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antivirus software

a software program written so that on execution (this is usually automatic on boot up) it scans the hard drive and related processors to identify, isolate, and eradicate the virus. Modern antivirus software requests updates automatically on a schedule set either by default or by the user.

an·ti·vi·rus soft·ware

(an'tē-vī'rŭs sahft'wār)
Software designed to detect, prevent, or remove computer viruses, worms, and Trojan horses.
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If you can't implement everything in this article, at least remember these critical points: Buy an antivirus program and update it weekly, and back up your files weekly.
For years, home and office computer users have feared computer viruses, and most use antivirus programs.
rtf" extension is not one that the antivirus programs bother to check, unless you specifically tell them to.
Some antivirus programs can monitor a computer system for viruslike behavior, such as making a file bigger without adding new data, but such systems are prone to false alarms and virus makers can take steps to evade such detection systems.
False identification occurs when an antivirus program incorrectly identifies an uninfected program as being infected.
The decline in gaming Trojans witnessed in 2009 is likely to be repeated for fake antivirus programs in 2010.
Recognizing their limitations, many companies that develop signature-based antivirus programs have begun to invest in ways to provide broader solutions.
Marine says that an antivirus program, which searches for and protects against any known or potential viruses, can cost from $20 to $30 for a one-year license per station.
An antivirus program can be downloaded from their website at www.
50, a major upgrade to Romania's leading antivirus program.
Despite the positive news, users are still advised to obtain a good antivirus program if they want to boost their line of defense against attacks and malware.
In general, if you want to run an antivirus program on your PC, you have a choice: run Microsoft's built-in Windows Defender, or something else.