10 best free antivirus

Below are the 10 anti-virus that I picked out for you and one you should try, do not install in a computer is more than one anti-virus, as would happen if you install your OS dg problem. Do not forget to finish the install directly on your anti-virus updates in order to recognize new viruses. good luck.

AVG Anti-Virus
Comodo Firewall
Avast! 4 Home Edition
McAfee SiteAdvisor
SpyCatcher Express
StartupMonitor
SuperStorm Freeware
Windows Defender
HijackThis
Zone Alarm