i use mse, made by windows, its free, and i think it's Much better than avg. malwarebyte's antimalware runs well with mse, too.
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AVG Internet Security/Anti-virus
avast!
Norton 360/Internet Security
McAfee
Microsoft Security Essentials
Trend Micro
MalwareBytes Anti-Malware
ESET Smart Security/NOD32
Other
Spybot S&D

i use mse, made by windows, its free, and i think it's Much better than avg. malwarebyte's antimalware runs well with mse, too.
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No reason to choose.
I am running both. Windows Defender (formerly MSE) is native and installled and running by default with Windows 8 (which may be an issue when running a second Anti Virus program simultaneously). But my installation of MalwareBytes Pro runs fine alongside of Windows Defender, without any problems.
Regards
Randy
Yesterday was, Today is, but ahh Tomorrow...mystery, suspense and a promise of hope.
Jude,
Seems like I need to clarify something for you, immediately. There is no choice to be made between those 2 things as, they are 2 different things. One can NEVER put 2 anti-virus programs in the same machine simultaneously. I would recommend MSE over both AVG & Avast. However, Malwarebytes is not anti-virus; it is anti-malware. It is ok to have both MSE and Malwarebytes installed in the same machine. Although, MSE is both a-v & a-m, one can use more than one a-m utility (scanner), just not more than one a-v.
Ergo, a choice between the 2 does not apply. The recommendation is use MSE & not a bad practise to run Malwarebytes, as well, say, weekly.
Cheers,
Drew
You're welcome, my pleasure.
Drew
I agree with Drew here. NEVER use more than one Anti virus at the same time! One thing I like about AVAST is its SANDBOX feature. Anything suspicious or potentially harmful is opened there and cannot infect your machine! Also the ESET online scanner is very good as a once in a month choice!

I use Comodo. Free version. I have never got a virus on this computer.
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