Avira Free Antivirus for Mac delivers first-rate protection for free. Not only does it protect you from all Mac related threats, it also prevents you from passing on PC viruses as well.  It is effortless to install and easy to use: scan your Mac with pushbutton convenience and repair folders with just one click.

This free Antivirus for Mac uses award-winning technology to protect you against online threats, including viruses, Trojans, adware and spyware.