Pure Music and Amarra are software designed to run on Apple's OSX platform. If you are not using OSX, then you cannot use either.
Does Amarra improve sound quality using hard drive
Newbe question, does Amarra or Pure Music improve the sound quality when using an external hard drive or USB drive conected to a digital player - Bryston BDP-1? I converted all of my music to the apple lossless format. Do you prefer Amarra or Pure Music?