Which antivirus is the best?

Found a Nice article on the nest antivirus, They rated Bit Defender #1, and Zone alarm #2, and Kasperskey #3. They also rated Avast Antivirus, the Best Free Antivirus… I agree with the article except for the Zone Alarm which I do not like. I also use Avast, and highly recommend the product. The article I read is at this url http://www.asecurelife.com/avast-vs-avg-vs-avira-vs-norton-vs-kaspersky