Re: What is the best free antivirus program?

If you are asking for best free antivirus application then you must choose AVG antivirus or Zone alarm.
These two are recommended by experts and I will also recommend this to you.
One more thing I would like to tell you that free antivirus application are with less features so you should be cautious when downloading any file to your computer system because some free antivirus programs does not scan some weired viruses.
So keep updating your antivirus application.