Do you mean AVG not ACG?
I would categorise antivirus packages into the following camps:
Good AVG
Avast
Kaspersky
Bad McAfee
Symantec/Norton ("personal/home" as opposed to "business", and prior to the very latest release)
Indifferent Symantec/Norton (latest release, and prior "business" releases)
Also, please note what I said in another thread - my recommendation is never to buy an "all in one" Antivirus+Firewall package, as that is a sure-fire route to hating your computer.
HTH
