First we should get some information about computer virus. A computer virus is a computer program that can copy itself and infect a computer. The term "virus" is also commonly but erroneously used to refer to other types of malware, adware, and spyware programs that do not have the reproductive ability. A true virus can only spread from one computer to another (in some form of executable code) when its host is taken to the target computer; for instance because a user sent it over a network or the Internet, or carried it on a removable medium such as a floppy disk, CD, DVD, or USB drive. Viruses can increase their chances of spreading to other computers by infecting files on a network file system or a file system that is accessed by another big network computer.
And then, we could know how to choose a wonderful PC protection tool which can help us keep away from computer virus. Norton AntiVirus 2010 is just the excellent anti-virus program right for you.
Norton AntiVirus is a full-featured antivirus and antispyware product, providing you with protection against viruses, spyware and more. It delivers clear performance and threat explanations, stops viruses, spyware, bots and more as well as uses intelligence-
Norton AntiVirus 2010 has many perfect functions as the Editor's Pick:
* shieldNorton Protection System -- Norton Protection System uses multiple layers of security that work in concert to protect against the latest threats by proactively blocking attacks and detecting and removing threats.
* Norton Download and File Insight -- When you download or install a file Norton will check that file to let you know if it is safe to install.
* Vulnerability Protection -- Vulnerability Protection guards security holes in your operating system, applications, browsers and browser plug-ins and applications to prevent viruses, worms, and hackers from entering through the vulnerabilities to stop whole classes of attacks that traditional virus protection and firewalls can’t.
* Norton Bootable Recovery Tool
* Delivers clear performance and threat explanations
* Stops viruses, spyware, Trojan horses, worms, bots, and rootkits
* Pulse updates every 5-15 minutes for up-to-the minute protection
* Uses intelligence-
* Guards against Web attacks that exploit software vulnerabilities
* Stops threats unrecognized by traditional antivirus techniques
* Provides clear insight into recent PC activities to help prevent slowdowns
* Optimizes application performance with one-click
* Free email, chat, or phone support
* Automatically finds and fixes common PC problems
Wanna more information about Norton AntiVirus 2010 and Ten Best Anti-Virus Software Review, please feel free to visit the page below.
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