Anti-Virus Software?

Can anyone tell me which AVS is the best? And why? Also, as an aside, I installed Vista Ultimate. It said my old version of Windows was renamed to Windows.old. Is it safe the delete this file?
All Help is greatly appreciated
Answer #1
Kaspersky, BitDefender, Avira and NOD32 are the ‘best’.
Yes, you can delete it.
Answer #2
And if you use Search link, you can find many topics like this.
Answer #3
i’m russian and i using only rusian product – so – KASPERSKY!
Answer #4
I prefer AVG because it is free and even though being free it is contently updated. It’s lightweight and user friendly allows me to use the tools I need to with out saying they are dangerous or a virus.
Answer #5
I use Kaspersky myself.
Its never gave me a false positive on anything.
I recommend you use it.
Answer #6
Reccomend NOD32, the team dono fix version is the best, either that or kaspersky.
Answer #7
Use Eset Smart Security, you’ll get NOD32 antivirus and Internet Security
Answer #8
I use Kaspersky myself.
Its never gave me a false positive on anything.
I recommend you use it.
same here
Kaspersky FTW