Is Antivirus Software an Absolute Must For You ?

If you have recently purchased a PC or planning to buy the same, one of the most important considerations should be quality Antivirus software. Many hardware vendors will bundle an anti software package along with a brand new PC as part of the deal. However, if it is not the case, it is an absolute must that you have a quality antivirus software package installed onto your laptop or desktop.

What is antivirus software? Antivirus helps you to protect your PC from the computer viruses floating around through the net as well as hidden in the email attachments and documents. Computer viruses come in the form of Trojans, Key loggers, malicious code, and Worms. Good antivirus software can understand and identify the virus patterns and can eliminate them.

Typically the antivirus software comes with a Scanning Engine and the information about various viruses and its remedies in the form of a database. The scanner utilize the information containing in its database to pin point the computer virus which is hiding in your system by comparing the obvious virus patterns. Antivirus software should be updated on a regular basis to make sure that it is equipped with the latest virus definition files. There is no point in having an out dated antivirus program in your pc as it will be useless in destroying the latest viruses.

Almost all of the antivirus programs offer regular updates to their virus definition files and most of them offer automatic updates. In the case of Automatic update antivirus programs you need not worry as it will get updated as soon as you connected to the Internet. But some programs offer manual updates only which requires user intervention. So if you are planning to buy an antivirus package, make sure to have the one which offers an Automatic update option.

Some of the reputed antivirus software manufacturers are Symantec Corporation, McAfee and Trend Micro. All these software vendors have an exhaustive knowledge base articles and a dedicated research team working to identify the new threats which comes to the Net on a daily basis. Also, all of them have a dedicated team of Technical Support folks ready to answer your queries related to the product.

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