Perhaps, each user of the personal computer and the Internet is familiar with such phenomenon as viruses. For certain many faced them and tried to solve a pressing problem.
Viruses
The meeting of the personal computer with a virus or other malicious software does not promise anything good. Sometimes the malicious software can be disguised under some normal program. Naturally, the user can even not notice it while it will find different confidential information of the user.
How to secure the computer against viruses
To be protected in most cases from such misfortune as viruses, it is possible by means of normal prevention. It is necessary to sort where it is possible to be infected with a virus and how to avoid it. The personal computer of the user can catch a virus through: e-mail, USB USB stick, different websites, etc. The user should not open different e-mails which come to him to mail, in particular from those resources which you do not visit at all. Besides, even if you opened such letter, it is not necessary to download any file, enclosed letter as, most likely, it will comprise a virus.
USB USB sticks are the most popular way of spread of viruses. The fact is that not always the USB stick can be installed in the computer which is not infected with a virus. Naturally, the malicious software gets on the media and if the USB stick will not be checked by an antivirus, the virus will get also on other computer. As for the different suspicious websites, a bowl of all browsers and the antivirus software automatically block such resources that the user did not visit them and, naturally, did not infect the computer. People who ignore similar warnings can regret about deeds as the virus will surely get on its computer.
Not to catch a virus or any other malicious software, it is necessary to follow the advice given above and also to use the special antivirus software. The benefit, today them exists very much, and each user will be able to choose for himself the most optimal variant.
The most popular and effective are today: Avast Antivirus, Kaspersky, AVG Antivirus Free, NOD 32, Dr. Web. Naturally, antiviruses exists more, but these consume much less system resources and carry out qualitatively scanning of the computer and removable mediums.