I've been using iantivirus, but am now planning to switch to a different antimalware / antivirus program. The trouble is that I can't find systematic anti-malware testing for the mac environment. I see many posters on various mac boards saying "I think xxxx is the best antivirus software" or "xxxx has a great reputation" without any data to back up their opinions. There don't seem to be any reports for OS X users akin to the very sophisticated test reports generated by av-comparatives, av-test, and virusbulletin for Windows users. The only thing I've been able to come up with is this blog post http://kismaxx.blogspot.com/2010/11/antivirus-for-mac-scary-results.html But I am always leery of accepting a single report because (1) the results could just have been due to chance and, even more of a worry, (2) the author may have had undisclosed conflicts of interest that undermine the testing and/or reporting. So does anyone know of any other recent (past year or so) reports of comparative anti-malware / anti-virus tests for OSX users? And if you don't know of comparative tests, can you at least point me to in-depth tests of single products? Most of the single-product reviews I've seen seem very superficial ('the software installed easily,' 'the user interface was very clean').