Anti Virus software share in US market and worldwide

[certforumz]

It appears that Microsoft Essentials is the No.1 in Windows based Anti virus software followed by Symantec in USA. In worldwide market, MS Security Essentials is followed by Avast.

Checkout the following for details:

https://www.opswat.com/resources/reports/antivirus-december-2012

[Rolandpt]

Well I have a question for all of you Zuneboarders...

Which Anti Virus Software do you think is best...

Options:

avast

Windows Security Essentials

AVG

SUPERantivirus

Norton by Symantic

McAfee

Kaspersky

feel free to list anything I didnt cover