Firstly, a big hello to you all! Just registered, planning to get a MacBook within the month, and ive got a few questions I hope you guys wouldnt mind answering... Firstly, the optical output. Im big on home cinema, so I just wondered if it outputs in 5.1 when watching a dvd etc, as this would be a big plus for me. Secondly, are the intel core duos used 32 or 64bit processors? Im sure ill think of more, but those have been bugging me for a while now!