Our website provided a free download of GuitarGuru 3.2.2.25 for Mac. The actual developer of this free Mac application is Musicnotes, Inc. GuitarGuru for Mac lies within Education Tools, more precisely Teaching Tools.
From the developer:
Guitar Guru provides interactive song sessions designed to help teach you how to play your favorite songs on guitar.
Interact with the Guitar Guru software to learn fingering, pick and strum patterns and more - it's like having your own personal guitar teacher! Plus, each Guitar Guru Session also includes bonus printable guitar tab.
You may want to check out more Mac applications, such as RelaxNow, Course For Final Cut Pro X 101 - Overview and Quick Start Guide or Smartr, which might be similar to GuitarGuru.