I don't think the master system can play any of those formats
Oh god REALmedia sucks so much ass. I do not care for MPEG 1 either. Even at its best settings it looks gawdawful and takes up a HUGE amount of file space. MPEG4 is da bomb, even though it really is only a container format like Quicktime. When either Quicktime or MPEG4 is using H.26motherf*ckin'4 along with AAC audio, the world kicks so much ass! Seriously, life CAN'T get better! If it weren't for the H.264 and AAC combination, I'd invent a time machine so I could go back and prevent myself from being born, as life wouldn't be worth living.
You'd kill yourself over a video format!?
Of course I would. Duh! You're trying to tell me that you wouldn't? I don't know of anyone who wouldn't. I've done it a few times before.I think the SMS is limited to wimpy-ass XVID or DIVX (which are the same as each other, only backwards).