I recently received a PPC G5 Quad and I love it, but it is my first mac. I want to use my G5 as a media server and general use computer. I have a Sony Network Media Player (smp-n100) that I want to use as my media player. I had my old windows xp computer set up for sharing of media, but have yet to figure out how to do the same on my g5. Also, what should I use for ripping my dvd collection for sharing to the same media player?