The Best Anti-Virus Software?

See: CyberNet News report on testing by virus.gr. After using AVG for a number of years on my Windows machines, I got annoyed when it started bugging me about needing to buy a commercial network (i.e. multi-licence!) version - probably because of my Open Text login? - so ... bang, I blew it away. I've since switched to NOD32 - heard that the one & only Leo Laporte uses it (when he uses an anti-virus, that is!) - and am very happy with it. These results - especially the heuristic testing - only reconfirm my happiness. :-)