VIEWS: 3 PAGES: 2 POSTED ON: 4/11/2011
?When it comes to computer security, you need to choose the best anti virus software available to guarantee the integrity of your data and the longevity of your computer. A computer virus is a malicious program developed for the sole purpose of wreaking havoc and interfering with the smooth functioning of your other applications. The numbers and types of viruses are so varied that nowadays, a more encompassing term, malicious software or malware, is fast gaining ground in the technology world. Some viruses actively attack critical computer code such as system files and the registry, while others are little more than just a nuisance aimed at slowing down your computer. No computer is immune to a virus attack. Contrary to what many believe, your computer does not have to be connected to the internet for it to succumb to viruses. Of course, the internet is probably the number one medium through which viruses spread. However, there are other ways through which malicious software can be spread. In fact, one of the most common ways through which viruses are spread is removable disks (usually referred to as flush disks or thumb drives). Therefore, when looking for the best anti virus software for your machine, you must ensure that it covers the entire spectrum of potential attack sources. All in all, there are a number of factors that you must take into consideration when looking for the best anti virus software. One of these is the operating system on your computer. The three most widely used desktop operating systems today are Windows, MacOS and Linux. Ensure that the antivirus you are looking for has a version that is compatible with your operating system. Another important factor you must consider when making your purchase is the frequency of update of the virus definition files. You see, hackers and other persons with malicious intent are constantly developing viruses that are ever more sophisticated. Even the best anti virus software can be quickly rendered useless if it is not updated regularly. Any antivirus that does not provide regularly updates post installation should be struck off your list. Something else that you must take into consideration is price. The interesting thing about antivirus software is they range in price from the expensive high end brands to similarly well known brands that are available for free download on the internet. When it comes to price you must be careful not to fall into the trap of mediocrity all in the name of saving an extra penny. Cheap can be expensive and whereas price is important, technical capability and system compatibility must always take precedence in determining your final decision. Go for antivirus applications that provide real time protection. Remember that the loss of your data can sometimes be pegged on that seemingly small interval between when the virus gains access to your computer to the time your antivirus runs. The best anti virus software is the one that detects and acts on viruses immediately they attempt to penetrate the computer's defensive mechanism.
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