Writing on a site entitled "My Digital Life", I'll assume that everyone has an interest in technology to some extend, and most will have smartphones, tablets, notebooks and the like lying around at home. I also assume that many of us are music lovers, and have music libraries worth quite a few days' listening. iTunes is probably in there, if not your primary choice, and with wireless syncing, it makes it a lot easier to manage music throughout your home. And then they leveled up. Enter Airplay..