Q: I have purchased a lot of videos from iTunes over the years, some standard definition and some in the original iTunes 720p HD format. I know that iTunes has never offered a way to convert my standard definition shows over to HD without repurchasing them completely, which I always thought was a bit of a gyp. I read somewhere (I think it was on your site) that I could convert my 720p HD movies and TV shows to 1080p HD versions, but I can’t…
