So, I've been using PC's for 20 plus years. I needed a quality photo editor, so a month or so ago, I bought the 27inch base Imac. The photos look great. When I put one of my produced DVD's in, it looked horrible compared to my PC with a better video card, however nothing compares to my ps3. So I took my video and converted it to .mov and it looked better, but man, that's one huge file. I also realize that pc and I guess mac DVD players don't do as well as standalone players. I'm a little lost on what format to use for my Imac video in full screen. Yes, I'm a mac noob, I admit it. :} I want my imac video to look as good as my mpeg2 video on my pc. My PC has a 300 dollar video card in it, and I know it that helps, but I was hoping to get close with the Imac. Thanks in advance for your assistance to a mac noob.