the anti-virus software can be started a discussion before, it is important to know what is a virus. The virus is we're not talking about the medical virus which can spread from person to person, but a virus for a computer. It's funny, because both types of these viruses have some properties similar to computer viruses are contagious and spread and infect other computers very quickly as human viruses. They are very common and most people had the unpleasantExperience of a computer virus as well as the medical virus. In most cases, a computer virus is an executable code. They are designed to create problems on the affected computer. You will know if a computer virus very quickly, because nothing will work as it should. If other computers are connected to this machine via network or e-mail, the virus can spread very quickly, because the virus multiplies to enter and infect these computers.
These viruses make three mainTypes of damage to your computer concerns. First, trojans and worms that are designed to steal important personal information like your IDs, passwords, account numbers and other personal information stored on your computer. Another type is designed to provide access to your computer and then they kidnap. As soon as the control of the affected computer, a hacker can send it for malicious purposes or as a spam machine for thousands of unwanted e-mails. The last type is sometimes referred to asMacro viruses. This type of virus is designed to delete or overwrite files on the system or the affected computer. This may be the computer to crash and boot properly or not working. Many of the computers that have this kind of virus a hard drive crash, which is not repairable and lost all your data permanently.
Now the best way is to fight infections that installation of antivirus software. Some well-known anti-virus programs are Norton or Symantec,McAfee and Trend Micro. Good anti-virus software comes with features like an integrated firewall and usually offers access to online data backup. This anti-virus software have the ability to disable viruses malicious. The anti-virus software protects your computer against virus attacks in three ways. The first method is prevention, which includes detection and removal of new computer viruses from your computer. To get the latest virus definitions from theirServer, so know what to look for and protect against. The second method is to clean infected computers. This involves detecting and eradicating the virus, together with the return of the damaged files. The last method to protect your computer by monitoring e-mails, downloads and protection while surfing the web. This method also regularly checks your computer or a preset scheduler to keep you virus free.
Antivirus software is very effective in finding and deleting harmfulComputer viruses. Nevertheless, computer users should follow some safety rules to protect or reinforce:
Do not open any unsolicited e-mails. Many people tend to open unsolicited e-mails containing a virus, either unknowingly or absent-minded. A good rule of thumb is to never open e-mails from people who do not know.
Never download an attachment to an e-mail without scanning for viruses first. Even if you are sure which source is and what it contains, it is always better to scanbefore downloading.
Make sure a firewall.
Do not download free software or music. If you do this you only ask for trouble. So avoid as far as possible.
Do not use free anti-virus software. They are not very good at all. Now I remember, and you get what you pay for.
Search the Internet for antivirus ratings and research for even the best anti-virus software.
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