Grisoft's AVG anti-virus seems to keep updated more often than Norton on the flood of W32 bugs infections lately. It is doing a pretty good job of taking care of all of my in/out emails as well. I am getting fewer of the 'bounce' alerts on emails I never sent lately, but still manage to get one occasionally...and this is after just recently changing ISPs and email address. I set up an alternate email at myrealbox.com and surprisingly after using it for over 8 months I get no spam or 'bad' email entries...it is a simple email box with no thrills or frills but very effective for cutting out the 'trash'.