Airfoil for the Mac has been around for a long time, and has always been a great way to transmit audio in a fashion with more flexibility than Apple's own AirTunes (now AirPlay) standard. With Airfoil 4.5, the feature set has grown considerably, and Airfoil has fully joined the AirPlay client & server continuum.
Airfoil 4.5 will now allow your Mac to accept audio directly from any iOS device, meaning you
