Hi, I am hoping to use an old G4 as an Apple TV - I don't want to spend the money for an Apple TV right now and have this G4 sitting around. It's a tower G4 MDD 1.25 GHZ x 2 with 1.5 gig memory and an added USB 2 card. It's not wireless enabled, it'd be hooked up to the internet via ethernet to a time capsule. Please confirm: 1. Can I hook it up to the Samsung 7 Series HDTV (16x9) via DVI and have it look good for iPhoto, movies, etc? It's an ATI 9000 Video card. I read something about 16x9 vs 16x10 so I want to know. 2. I want to hook it up to the stereo system for surround sound, but all I have is the 'speaker out' right now on the computer. While the Stereo system takes RCA (I could do speaker out to RCA convert), but I would rather do Digital Optical or Optical Coax to the stereo system. Is there a cheap card I could buy that is compatible with the computer and would allow 5.1 sound from iTunes movies, etc? Thanks! And I did a search and spent 10 minutes looking for answers, I realize they might be out there but I didn't find them. Please post where they are if there's answers already.