It seems like new, dangerous viruses appear daily. These can destroy data or steal your personal information.
That's why you shouldn't operate a computer without security software. And at the core of every security system is an antivirus program.
AVG Anti-Virus is an excellent antivirus choice and you can download it for free from AVG's secure website. It will protect your personal home computer from viruses and spyware, and it is updated frequently against new assaults.
Check out my Security Center for more computer protection information.