Help me make a decision here. I have access to an old G5, with a gig of RAM, that I could put Leopard on, and throw a couple of huge hard drives in to store movies, and then stream them to an Apple TV. I could upgrade the RAM too. The G5 is free, and I already own Leopard. The other option is saving enough money to buy a Intel Mac Pro, and put Snow Leopard (and later Lion) on it, and also stream movies to an Apple TV. This would be the better option, since its more powerful, and upgradeable to Lion, but it costs a LOT more than the G5. Could I get away with iTunes, a upgraded G5, and an Apple TV to stream movies to my TV? Or should I just bite the bullet, save, and get an Intel machine?