Regarding the OS X 86 Maxxuss has successfully ported the system long time back and is now producing patches in a race with Apple, I spotted that the issue of dual booting OS X / Win XP will soon be accomplished.
More info about this can be had from this website

Meanwhile we must not forget that still some computers in the world are infected with Nyxem.e which will activate its payload on the 3rd of every month. I heard from some sources near me indicating a meagre rate of infection still existing here.

/quit