A user of a personal computer who does not have access to the Internet is similar to the famous character Defoe - Robinson. The opportunities provided by the global network are so firmly integrated into everyday life that without them it becomes more difficult every day. Get the latest news, watch a movie online, chat with friends on social networks or put money from a card on deposit without having to visit a bank - all this is possible via the Internet. Unfortunately, some dishonest users began to develop and distribute special malicious programs - viruses that interfere with the normal operation of the computer and steal valuable information. Antiviruses are used to protect against such programs. It would seem that it could be easier - just install an antivirus and use the Internet quietly. This might be true, but the problem is that there are many different antiviruses and you need to choose one. That's why the user has a fair question, what is the most powerful antivirus. Why use a weaker program if you can find the perfect solution?
In fact, to talk about which is the best antivirus is a thankless task. As they say, they do not argue about tastes and preferences. To determine the best antiviruses, you first need to figure out what they are in general.
Several classes of similar programs fall under the general concept at once: classic antiviruses and entire software systems in which standard features are significantly expanded. To understand the difference, consider an example. One way or another, a file infected with a virus gets onto the user's computer. The active scanner of the protective program detects malicious code in the file and neutralizes it. Everything is simple and clear. Before the era of the Internet, this was quite enough. But now there are other threats that elude the scanner. Famous keyloggers that record all actions by users and send a list of pressed buttons to the creator of such program code are not viruses in the usual way, but the potential damage from them is huge (passwords for access to bank accounts may be stolen). Now the real disaster is malware blocking the launch of the operating system and requiring a paid SMS to be unlocked - they will also be ignored by the usual antivirus. Therefore, the best antivirus should be part of a software package called Internet Security: Kaspersky Internet Security (KIS), Comodo Internet Security, TrustPort Internet Security and others. The antivirus in their composition effectively performs its functions, the mail program filter protects against infection by e-mails, the firewall monitors the network ports of the computer, and the intelligent scanner recognizes the latest threats.
Many people think that the best antivirus is the product of Kaspersky Lab (KIS). It has everything that an ordinary user needs to work safely. Earlier versions seriously loaded the CPU with computations, causing a slowdown, but this was eliminated in new releases.
Adherents of the NOD32 antivirus may disagree with them, claiming that it is he who is the best antivirus. Initially, high speed and flexibility of configuration were the reason for its popularity. By the way, you do not need to pay attention to the number “32” in the name - NOD also works great on 64-bit systems.
The domestic product Dr.Web (Doctor Web), known since the first versions of Windows, eliminated all the flaws and now competes on equal terms with the most popular antiviruses. By the way, the complex is presented by Dr.Web Security Space, and not just an antivirus.
These are just a few of the huge list of effective computer virus protection systems . As already mentioned, the best antivirus is the one that suits each specific user. Also, do not forget that some of them are paid. Choose!