"Now here's an interesting theory about why Macs are increasingly subject to malware attacks: because anti-virus programs for the Windows platform are getting better and better. Huh? Read on. Low market share for OS X was, I feel, certainly a factor, in the past, for few malware attacks. Why waste a bunch of hacking effort on small potatoes? But it's interesting to read this guy's theory on another reason." Thanks to Jim Hamm for sending along this info.