The 1.3.6 version of iControlTunes for Mac was available as a free download on our website. The application relates to System Tools. The actual developer of this free Mac application is Wim Van Ommen.
From the developer:
iControlTunes is an iTunes Remote for the Mac.
I based my work on the Android app TunesRemote.
I've used some icons from the also excellent iPad Remote called yTrack.
You may want to check out more software for Mac, such as Trapcode Lux, iPhoto to JAlbum or PortableOSX, which might be related to iControlTunes.