Antivirus, also called anti-virus, program, or pc program, is a particular type of computer programs intended to stop, detect and take away malicious laptop programs out of a computer. The phrase “antivirus” derives from the computer virus itself, which is an application that spreads through computers infecting them. The definition of “anti-virus” was initially used in 1982 by researchers involved in the review of information security. They gave the term “anti-virus” to avoid a possible association with computer malware themselves. In more recent years, antivirus software has expanded to include other types of security equipment such as anti-spyware and spy ware.

There are two basic types of ant-virus programs, free-ware and shareware. Free applications are prepared for free, and shareware applications are purchased and they are usually provided by commercial or perhaps other guarantees. Freeware antivirus security software programs can be categorized extensively into pathogen, spyware, spyware and adware and malware. These three programs work in tandem to detect, quit, and clean malicious regulations from your personal computer, as well as to keep and run several utilities including email, chat, and MSN & Yahoo! messenger.

You will find other types of antivirus security software software made to protect against varied forms of spy ware and malware. Some are directed at protecting against malware while others are made to protect against malwares that can damage or destroy a system (viruses, malware, spyware). There are even ant-virus programs that may scan your entire computer for any infections that have not really been found by your current antivirus. These kind of protection are created to protect happened only from viruses but likewise coming from phishing scams and online attacks.

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