Hello all, I will be buying a 24" iMac as soon as it's updated (Oct, I hope!), and I'm wondering if it's possible to hook up some kind of TV tuner to use it as a TV. I know that you can buy a TV to use as a monitor with the MacMini, but I'd rather go with the all-in-one iMac. FWIW, I also don't have cable (I know, I'm a dinosaur!)... for that matter, I don't even own a TV right now. I am just hoping that there's some way to avoid having to buy both the computer and a TV. Thanks!