FaceTime is coming to Mac OS X. Woohoo! The public beta is out today, and will let your ring anyone on a Mac, iPhone 4 or new iPod touch simply by hitting their mug in your contacts. Apple CEO Steve Jobs demoed it on stage at the company’s Mac press conference with Apple vice president Phil Schiller, with no WiFi interruptions. No sign of a PC version though. Is this what FaceTime needs to go mainstream?





