a "me too" for NOD32 - we are running it on around 4000 PCs at my work and seems to go well - if it can pass the test of students it can probably pass anything? :)
skykissme: It's SBS Network editing that we're using. It's working well and easy to take care of. But as I said we are using version 7.5 currently. Until we try version 8 out, I'm not sure if it is as good as the one we are using.