I decided early on in the theater project that I didn't want to fumble with discs, I wanted all of my movie content stored on a computer and I wanted to be able to browse it via any internet enabled device. Many high end home theaters feature a large touchscreen to control all aspects of the theater and automation, but rather than spending tons of money on a crappy touch interface I wanted to have the whole thing controlled via an iPhone (or optionally, any other web enabled device). The vision is that you'll be able to be anywhere in the house, go to a webpage, browse my listing of movies and hit a button that will prepare the theater for you (lights dim to the appropriate level, masking system/lens adjust to the aspect ratio of the movie, etc...), then all you have to do is walk in and start watching. The software side will take quite a while to implement, mostly because it requires a working theater which I don't have at this point. The other thing it does require is a HTPC, and that's what I've been tinkering with for the past few weeks..