Now a day, having an anti-virus program on your computer is a must. When buying a new computer it comes with a trail version anti virus protection application preinstalled on the PC. Many users do not want to pay for this service and usually uninstalled the trail version of it and leaving their computer unprotected from viruses.
Luckily, there are a few good FREE anti-virus program out there that we can install and does pretty much the same thing. Protect your PC from nasty viruses that you might get when browsing the web. One popular Free Anti-Virus program is the AVG Anti-Virus. It is free to download. Visit the AVG site (AVG) or go to CNN download section to download this.