Having just finished a 9 month test and review of anti-virus software, I won't make you wait around until our site goes live. Norton isn't bad. I would say that it ties for number two with F-Secure. The best we found was Kaspersky Anti-virus. It's not cheap, but how much is your system integrity worth?
In firewalls, I would have to say that ZoneAlarm Pro and Kerio Personal Firewall Pro 4.0 are about even, though ZoneAlarm adds in more bells and whistles, when it comes down to firewall performance, they tie.
Do not, under any circumstance, pay for ZoneAlarm Security Suite. The anti-virus is Computer Associatees cheap-ass trash anti-virus and it sucks tree stumps.
That said, Panda gave us real problems. Same for Trend Micro PC-cillin. Neither one could be used on a system with ANYTHING made by Norton.
The part that upset me most was that none of the products proved able to stop totally unknown Internet worms. So, it makes sense to run at least anti-virus, firewall, and a worm guard of some kind, plus a Trojan scanner, then finish up with something like Ad-aware Pro for zapping adware.
<font color=green>****</font color=green> Never Assume <font color=red>ANYTHING</font color=red> <font color=green>****</font color=green>