Mac meet Virus: Virus meet ClamAV

August 2009

Clam AntiVirus is an open source (GPL) anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways. It provides a number of utilities including a flexible and scalable multi-threaded daemon, a command line scanner and advanced tool for automatic database updates. The core of the package is an anti-virus engine available in a form of shared library.

http://www.clamxav.com/

Ok PC/Window user here is your link:
http://www.clamwin.com/

It takes all kinds in this world...