I have personaly used:
>Norton 03/04
>Pc-cilin
>quickheal
>avast
>Avg
>McAfee VirusScan
>zonealarm
My rankings:
1> avast
why?: Its light, fast. Its updated regularly, Skinable neat interface. To top it all its free.
cons: Box set not available in stores. [shopkeepers keep recomending nav].
2> Norton
Pros: Powerfull. Advanced blood hound detection. Easily available. available as an entire suite.
Cons: Resource gulper, large infrequent updates.
-tie-
3>McAfee VirusScan Plus
Pros
owerfull
Cons: thinks it knows more than you. More bossy than your boss.
3>Avg
Pros: Decent with resources. Frequent updates. FREE!
Cons: Gaudy interface.
4>Zone alarm
Pros: comes bundled with probably the best firewall and a good antispyware.
Cons: irregular updates, somehow dosnt feel safe.
Pc-cilin
Use really an old version a long time ago so would be unfair to review it.
not calssified> Quickheal
One word. USELESS