No specific info about version 3.9. Please visit the main page of Avira on Mac Informer.
This program helps you find and remove viruses and spyware from your Mac.
Comprehensive Web security option for Mac-users.
Keeps your computer safe from malware, addware and spyware threats.
Protects you against all kinds of threats providing security against viruses.
Virus Eraser for Mac protects your computer in real time against infections