Avast Free Antivirus
A newer version of Avast Free Antivirus is available.Or, Learn More About Avast Free Antivirus
Full user review
"AVAST is not bad...but has some annoying bugs."
Fast , small memory usage , simple , has a reset button if you mess up something , updates virus definitions automatically .
every few weeks avast want me to update program , it makes non responsive browsers (after uninstalling avast that no more happens) , always write something to hard disc .
Avast is very good antivirus but I don't use it anymore because it is not the best antivirus , the best is Comodo ICS Premium (it is also free).