So Apple is rolling out its changes to the way you access previously purchased iTunes content. I read that you can now re-download previous TV show purchases, is that right? Is this only for certain shows? If I buy the Season 5 Dexter right now, for example, will I be able to stream it to my Apple TV at any time so that I don't have to keep the downloaded files on my computer? Ideally, I'd like to buy a TV season and have it attached to my account for downloading and/or streaming from my different i-Devices. In this way, I no longer have to keep large files on my computer - I can just stream the shows whenever I want from whichever device I'm on. Is this Apple's plan? And how do you know before you buy which shows support this new feature?