hai, i 'm new in vista and using NOD32 av and this av recommed by my friend.
Before my xp using kaspersky av, i feel that very good when i download or open web have virus av will inform me to take action.
And kaspersky av control very friendly and easy not like norton some communicate.
Talk about friendly control for av, AVG also control very user friendly. But it not very powerful for detection virus as kaspersky av.
Talk about speed affected, i'm really want to asks senior member which av will not be affected to the os speed and internet speed ???