avira has a 99.6% detection rate of the on-demand scanner (highest
detection rate of all anti-viruses) and 71%(the highest detection rate
of the proactive guard even higher than nod32 which scored 57% in the
proactive test for more information visit av-comparatives.com.moreover
i use now kaspersky internet security suite and it is the best
security suite.if you want to go for avira then use the personal
edition or the premium edition but not the security suite because it
has one of the worst firewalls and it will mess up your computer.
Read more in:
http://lazaza.com/tube/?p=7