SO I haven't received my PM yet, but when I do (should be Friday), I'd like to know if I can somehow record audio through a radio that I have. It's got an optical out on the radio, does the PM have the optical in? Is that how that works? I got the Rev. B PM Dual 2ghz. Is it that simple? Just open up GarageBand or something and hit record? But the trick is, I'd also like to set up a timer of some sort to start recording at a certain time and end at a certain time. See, my brother is playing high school football and I go to all the games, but I'd like a way to listen to the recordings of the games when I get back. Thanks for the help. I appreciate it and am looking forward to all these things I can do with a PowerMac I couldn't do with my last PC.