Antivirus software is a program that helps protect your computer against most viruses, malware, spyware, worms, Trojan horses, and other unwanted invasive software. Viruses often perform malicious acts, such as disabling software functionality, deleting files, stealing personal data, or using your computer to spread itself onto other computers.
The short answer is a definite yes. Using antivirus software will help prevent unwanted software from invading your computer and keep it running smoothly. Always update your antivirus software regularly. Reputable antivirus software companies offer automatic updating for your antivirus software.
Yes, you should always use a firewall in conjunction with any antivirus software. This will give you even more protection against unwanted visitors.
You can get antivirus software from several reputable companies, most of which have been reviewed on this website. Our top pick is BitDefender Antivirus 2009.
Yes you can just be sure to uninstall your current product before installing the new one. Having two antivirus products installed on your computer at the same time can cause conflicts on your system.
What is antivirus software?
