anti-virus for mac?
I want to buy a new Mac computer but I wonder if buying an anti-virus software is a mandatory option to keep the Mac computer safe. It is mentioned in the Mac FAQ that Macs do not need an anti-virus software but I don't quite trust it as from my Windows PC usage experience, my computer will always be infected if I dopn't have one. Any suggestions about whether this is true?
HP m9098d, Windows Vista