I currently run AVG Free Edition as an antivirus software. I have been doing so for about a year now. My main question is is any one of these three(AVG, Avast, Avira) better than the others protection-wise, or is it just personal preference? I have tried all three, and like the interface of AVG the best, whether it is because it was the first I used and I am used to it more than the others or what not. I routinely run and update AVG, Spybot, Ad-Aware, Malwarebyte, and use Commodo for a software firewall and a router as hardware firewall. I just want the best protection possible. Any suggestions would be greatly appreciated.