I've spotted quite an interesting article testing various anti virus software packages.
http://www.av-comparatives.org/seiten/ergebnisse_2007_02.php
AVG seemed to do well. Disappointed about NOD32 though.
http://www.av-comparatives.org/seiten/ergebnisse_2007_02.php
AVG seemed to do well. Disappointed about NOD32 though.