I am confused as to what conditions make the Mac output AC3 audio digitally through the optical output. I have multiple media files all of which contain AC3 tracks, all of which play correctly through ...

I've been reading a lot of threads regarding outputing sound in the HTPC environment. I came across one in the AVS forums saying that you can't pass AC3 over S/PDIF without it being altered or ...

In June, I wrote about how AirTunes works, based on a briefing I had with Apple VP Greg Joswiak. At that time, I reported a fascinating feature that Joswiak mentioned to me: If iTunes is playing back ...