Thats good Alpha ,with mac aff i ve had to deal with to many dells in the past with this shit software on that just gets in the way just my opinion though !
Only thing i would say about AVG though is that it trys to download updates everyday and occasionly it cant for some reason but its usually fine later in the day !
Still pretty good for free though
Oh and try using firefoxy for the web you get a lot less viruses too !
Got a great plug in for mine that lets me switch between firefox and i.e its great !