Since AV business is much of an industry than anything else, coming across with an independent review is a hard job.

I guesss I've found one here. And they have a report dated August 2009 here (The one that says "on-demand comparative").

Any ideas/experiences about the so-told "winners/losers" ? That review made me change to Avast Antivirus and I'm currently experimenting with that one.

Note: The report, as all others on the website are, comes in PDF format.