Q: I’m contemplating buying a new Retina MacBook Pro with a solid state drive that is much smaller than I’m used to. Since my iTunes library takes up a lot of space I need to move the library to another disk. However, it would be a pain to have to connect the external disk every time I do a wireless sync with my iPhone and iPad. I do use iTunes Match, so that can handle my music, but I’m wondering if there is a painless way of keeping…
