1903, from anti- + virus.
Antivirus application is a kind of utility utilized for scanning and getting rid of viruses from your computer. Although kinds of anti-virus (or "anti-virus") programs exist, their particular primary purpose is always to protect computer systems from viruses and remove any viruses which are found. Most anti-virus programs consist of both automated and handbook checking abilities. The automatic scan may check always data that are downloaded from the web, disks which are inserted into the computer, and data that are created by computer software installers. The automatic scan could also scan the complete hard drive on a regular basis. The handbook scan alternative allows you to scan individual files or your complete system when you feel it is crucial. Since brand new viruses are constantly being created by computer system hackers, anti-virus programs must keep an updated database of virus types. This database includes a summary of "virus meanings" that anti-virus pc software sources when checking data. Since new viruses are frequently distributed, it is vital to maintain your software's virus database up-to-date. Fortunately, many anti-virus programs instantly update the virus database frequently. While anti-virus software is mostly made to protect computer systems against viruses, numerous anti-virus programs today drive back other forms of malware, including malware, adware, and rootkits aswell. Anti-virus software may also be bundled with firewall features, which helps prevent unauthorized usage of your personal computer. Resources offering both antivirus and firewall capabilities are usually branded "Internet Security" software or something like that comparable. While anti-virus programs are for sale to Microsoft windows, Macintosh, and Unix systems, many antivirus software is sold for Microsoft windows methods. Simply because many viruses tend to be targeted towards Windows computers therefore virus defense is especially essential for Microsoft windows users. If you're a Windows user, its best if you have one or more anti-virus system set up on your pc. Examples of typical antivirus programs include Norton Antivirus, Kaspersky Anti-Virus, and ZoneAlarm Antivirus.