I have 3 digital copy movies that I have to download today before they expire (Jurassic Park 1-3). I typically download digital copies to my iMac, but I can't this time because its nit available. Can I download digital copies to my iPad and then have them available on my iMac? I would think it would be the same as purchasing any other media from iTunes (which would be), but I just wanted to make sure. Thanks for your help!