How to choose an anti-virus program?
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Every computer user often racks his brains what anti-virus is better. There are enough tips and solutions to this issue on the Internet, but every person has own opinion on this. After all, everyone praises the program that he or she uses.

Installing more than one antivirus program on a computer

At first, it is important to understand that the installation on your computer more than one anti-virus can lead to system instability and the need to reinstall Windows. In any case it is forbidden to install two or more anti-viruses, each of them will be fighting for its only existence in the computer system, and the other will be determined as a malware.

Choosing the best anti-virus program
What is better? How to choose an anti-virus?

The simplest solution is to find among a set of proposals the one that suits you, in a practical way, by testing its operation. So one by one, removing the previous anti-virus, you can test work of other anti-viruses and then have to decide on what to stop. Many anti-virus laboratories for their products offer a free thirty-day demo mode that allows enough time for a full value test of the program.
For right choice of anti-virus the power of your computer plays an important role. If your computer is weak – it is better to try anti-virus with small consumption of RAM, which is not loading the system. If your computer is always connected to the Internet it is necessary to choose an anti-virus containing a firewall, protecting from a pop-up window and falling to malicious sites. In choosing an anti-virus program you can be guided by ratings of the anti-virus software, which are held by independent laboratories. There you can see details about the actual effectiveness of a particular anti-virus product.

Top paid antiviruses

  • Kaspersky Anti-Virus is one of the most well-known vendors. Demo version is for 30 days. It was recognized as the best product in 2011 by independent test lab AV-Comparatives.
  • Bitdefender Antivirus is one of the leading anti-virus products. There is a demo mode. It is a reliable solution to protect your computer from viruses, worms, Trojans, spyware, adware and potentially dangerous software, rootkits and phishing attacks.
  • Norton AntiVirus is a popular anti-virus that is used by many users. Demo version is for 30 days. Ranked #1 in both protection and performance, Norton Antivirus provides powerful protection against viruses and spyware, without disrupting your work and play.
  • Anvi Smart Defender is not so common as the previous ones, but gained its customers through intuitive and simple interface. There is also a demo mode.

Which anti-virus to install?
I can only give one piece of advice on how to choose an anti-virus to protect your system. Try to use every anti-virus for a month. It will take a long time, but for yourself you will be able to decide which anti-virus you liked most in the work. In addition, when using permanent anti-virus periodically, scan your computer further try other free antivirus utilities. So you will be able to verify the performance of installed antivirus and draw appropriate conclusions.