PC users are facing new computer viruses every day. Computer viruses not only affect home PCs, they clog up internet traffic and disrupt the business of big corporations, causing billion dollars worth of damage each year. To protect your computer and stop the spread of these malicious programs on the internet, you should renew your antivirus software and update it regularly.

The number of computer viruses is increasing at a shocking rate. In 2003, 7 new viruses were unleashed each day. In 2004, more than 10,000 new viruses and their variants were identified. These new viruses include viruses, worms and Trojan horses and they attack the computer in many different ways. Some cause damage to the boot sector, hardware, software or data files. Some create security leaks in the system. Others may use the computer to spread spam e-mails.

Viruses, worms and Trojan horses also spread by different means. Viruses are usually transferred from one computer to another by sharing infected files or e-mail attachments. Worms replicate and spread by e-mail programs. Trojan horses are often downloaded and run by computer users who do not know the true nature of these programs.

The best antivirus software detect and remove viruses, worms and Trojan horses before they infect your system and use advanced script stopping technology. Although there are many new antivirus programs available these days, consumers should remain vigilant. Beware of all the free scans and free downloads from unknown software publishers. Some claim to be antivirus software but in fact, they add adware to your computer.

If you are looking for an antivirus software, you should only buy from reputable software publishers such as Symantec, McAfee, Trend Micro, etc. Remember to renew the license annually and enable the automatic update. This ensures that you are using the most updated detection database.

For more information about computer viruses and award-winning antivirus software, please visit the following site: http://software.4reviews.net/antivirus.htm

About the Author:

Kwan Lo is the owner of an online review site that promotes the best antivirus software and other award-winning internet security programs.

Source: www.isnare.com