Review by XNOR

It works well - it removed a trojan from my old Year 2007 Celeron Laptop and they claim that they keep their virus signature updated.

My only grip is with the performance. My old laptop was running Kaspersky (Free edition) and the performance impact was acceptable, but the moment I installed Avira - it slowed down things.

Another thing which I did not like is the fact that they updated my browser home page and installed a toolbar. CNET does stuff like that, but never expected a packaged software like this to behave so badly.