Most of the computers which are being used world wide are prone to attacks from malignant viruses. Most of the computer users have Windows Operating system installed in them. Windows is prone to the most of the viruses released. These viruses are made of corrupting codes of bits which upon infection corrupt the computer.

There are various types of viruses which are released all over. Each type of virus has its type of attack and unique in its behavior. Viruses vary in their intensity of infection which may range from corrupting the databases to stealing personal information from the PC which is generally done with intention.

Such viruses may leak personal passwords of bank accounts and may result in bankruptcy. Hence it is advisable to the computer users to download Anti- virus and install them in their PC.

Well most of the users who use computers are not aware of the threat which their PCs are under from these viruses. Hence they do not realize the importance of the Anti viruses. One of the reasons for the users not using Anti virus is the cost factor, as the Anti viruses which are available over the internet are costly. But they should know that there are free versions of Anti viruses available over the internet.

Other reason being that people think that these free versions of Anti viruses available are not competent of preventing attack from the viruses but they are wrong. These Free Anti viruses are as good as the complete versions and are competent enough to prevent attacks from the malicious viruses, the only difference being that they are not provided with complete online security and signature downloads as the complete version.

These anti viruses get expired after a period of time as these are free of cost, so you should download a newer version of the trial pack and install it every time when your anti virus gets our dated. So keep an eye on your anti virus and keep it up to date and installed properly.

Sometimes lack of updates can also be a reason why some of the viruses creep into your PC and harm it. These viruses, Trojans, worms, mal ware once they creep in they can harm your databases. The more the time they stay on your PC they more they harm your PC. So its best to get a free anti virus downloaded.

Hence its high time one should realize the importance of the Free Anti virus as they are potent enough to prevent viral attacks. Most of the online Anti virus companies provide free versions of these Anti viruses where any user can download the software and install it on their PC. Since these Free Anti viruses have a validity period so one can keep on downloading the free versions as the each free version expires. So get yourself a brand new free anti virus which keeps you safe.

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