Very neat little app that shows the image of a CD appearing on your desktop when you insert the disc in your drive. Cooler part is that it remains up there, transparent on your desktop, with album cover art. Even cooler is that you can then control the album in iTunes right on your desktop without switching to the app. There is a preference pain that has you specify what make and model Mac you have, and it will use the correct insertion point on your screen. You can also customize the look of the CD to make it look like an old LP, etc. by downloading extras.