And BTW, everything works the same on a MAC as it does on a PC, so no one should ever have to worry about that.
As for sex on the show, with the exception of Laura/Burke, Barnabas/Angelique, PTAng and almost the entire male population of PTCollinsport, Yeager/Buffie, Carolyn/Jeb, Bramwell/Catherine, and of course RTQuentin and half of the world's female population, which are all situations where we know there were sexual relationships because the storylines pretty much confirm it, and with the exception of the married couples that have children (though I still say David was a product of the first experimental/successful in vitro-fertilization because Roger was too in love with himself to have sex with someone else), all the other sex is pretty much up to interpretation. Fans can present scenarios either for or against it, but there's really no way to prove either camp is completely right. And debating whether they did or didn't can be one of the more fun offshoots of watching the show.