Good, free, anti virus program?

Avast! Free Antivirus is a very good choice, its no worse then then those programs that'll cost you money.

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AVG is as good as it gets for free, as long as you keep it updated you should be fine. Go to their website where it is available legally.

Alternatively you could get AVG from a torrent which usually comes with a serial. There is one that will last till 2018 knocking about on either pirate bay of isohunt. Im sure you know it would be illegal to do this though.

I've got two freebies:

AVG Free (free.avg.com)

Avira Antivir Personal (www.avira.com)

The website is below to download both of them. Also, get Advanced SystemCare Free from the site, too, for your basic registry cleaner and defrag needs. Hope this helps.

Microsoft Security Essentials. It's free, works well, and it's Microsoft's.

http://www.microsoft.com/security_essentials/

im using AVG right now and it works well..not clashing with any of my other programs..ive also use Avast in the past..works great too...jus wanted to switch things up so i changed

AVG and Avira are good, but Avast http://www.avast.com/eng/download-avast-home.html uses about the least computer resources.

you can get really cheap anti virus at this website: www.softwareforsale.webstarts.com

Avast, avg and avira.

Personally i would go for AVAST