All though your mac is much harder to infect than a pc your not immune.
Google...mac av and check the review sites.
Then it's your call if you want to test a few of these and see what effect they have on perf.
I know I am likely to get flamed for this but it is an honest question.
Are we well past the point of it being a MUST to install AV/AM on mac's now?
On a related note, I moved my wife to Linux because I was fed up of all the MS targeted viruses, how does Linux fair these days?
Answer might be that it has been a must for a while but from my experience with PC's over the years, AV does slow the system down so if not necessary I would prefer not to bloat the system.


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