However, Avast Mac Free Antivirus still under beta released, which you might probably going to experience the occasional glitch or crash.Ĭatz 5/Dogz 5. This free Mac antivirus software can supports Mac OS X 10.5 and 10.4 platform, as well as providing limited support for Mac OS X versions 10.3 and 10.2.
Avast Free Antivirus is an antivirus developed for Windows and Mac OS X platforms that not only detects and destroys a wide variety of known viruses, but can also detect traces of the modifications produced by unknown viruses.