This is what I would like to do: I would like to buy a NAS unit to hold all my data safe. On this NAS I will have all my photos my movies and my music. I would like my iPad to be able to see this files. I would like a photo app that displays the files streamed to it from my NAS also play music on the iPad from the files on the NAS and also play movies stored on it. This would work without my computer being on. Just the iPad and the NAS would be running. Also. This would not only work at home via my local wireless network, but I could also access my same data across the internet if I was away from home on someone elses wifi. Can this be done? If so, what NAS unit would I need to buy and what apps would I need on the iPad to access the photos music and movies from it? Thanks.