Le Merveilleux Blog
AV-Comparatives.org / Microsoft Security Essentials / Virustotal.com

On this site you will find independent comparatives of Anti-Virus software. All products listed in our comparatives are already a selection of some very good anti-virus products. In order to get included in our main tests, vendors must fulfill various conditions and minimum requirements.
source : http://www.av-comparatives.org/

Microsoft Security Essentials protège votre ordinateur en temps réel contre les virus, logiciels espions et autres logiciels malveillants.
source : Microsoft Security Essentials : téléchargement

Virustotal is a service that analyzes suspicious files and URLs and facilitates the quick detection of viruses, worms, trojans, and all kinds of malware detected by antivirus engines.
source : http://www.virustotal.com/