When you buy a computer for your home or for your official purpose, then it is very necessary that you get the best antivirus software installed in your computer. This is important because the Internet is full of virus and you would not know when a dangerous virus affects your system. Now, you might be wondering whether antivirus really helps to keep your computer safe and free from virus, isn't it? Well. let us have a clear idea how antivirus software secures and helps your computer in getting rid of harmful viruses.
Email viruses
You must have received lots of emails from unknown senders, right? Well, as you know maximum viruses come from email, so you need to be very careful when you open your mailbox to check your mails. There are lots of viruses that can be present in the attachments that come with the mail. So, it is very important that you remain aware of the emails that are sent to you from people whom you do not know at all. There are Internet viruses that affects your important files and you have to lose all the important data that you had in the particular infected file.
So, when you install antivirus to your computer, the software helps to detect the virus and makes you alert of the file. You can then do the scanning and then repair the file. There are lots of antivirus software that you can find in the market as well as online. But you need to make sure that you get the best out of them in order to protect you computer from any harmful effects of the dangerous virus. There are different antiviruses like Norton, Kaspersky, AVG...etc that has got different features depending on the requirements of your computer. If you are using broadband services, then you should always consider going for Firewall software. There are also network viruses that damage your computer slowly but naturally. So, you need to take care of all these. It is always safe not to download things from a website before you are sure that it is safe as well as genuine.
Check your system configuration
You can download free versions of antivirus software from the website as well, but you need to remember that you would not get all the benefits in the trial version that you get in the full version. Another important thing to keep in mind is that you need to check your system requirements before you wish to go for installing antivirus. There are some requirements for different antivirus like you should have operating system of Microsoft Windows 2000, or Windows XP or the like. So, it is very necessary that you have a look at all these considerations. There are different forms of virus like Trojan horse where it affects all your important files and folders. So, you need to be sure that you have the best antivirus that would help you to keep your computer free from any harmful virus.
Robert M Brown has been writing articles on the subject of Antivirus Software for many years. You can find more of his work at his Australian website Top Antivirus Software, here he offers information and reviews on leading Antivirus programs including Norton Antivirus 2009
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