For all your PC requirements

Guitar Pro 5 for Mac
Guitar Pro software is a complete tool that will take you from tuning the guitar, through learning the scales and as far as composing your own sheet music. The main interface is a daunting array of buttons on both the top and bottom of the window. On further inspection it becomes clear that the majority are involved with composing and each one refers to a very specific element. The digital guitar tuner and the metronome are extremely handy to have and save you the bother of going out to buy them or of searching through your cluttered room for either. Once prepared, get started on the individual note library that lets you visualize the fingering as well as listen to how they should sound. Getting the basics down is all well and good, but when it comes to composing or playing sheet music, Guitar Pro has it licked. Using the virtual keyboard or guitar, although tedious, will yield results when you want to compose something of your own, but for optimum results you can hook up your own MIDI device (such as a keyboard) and get cracking on tracks that are as simple or complex as you want. The extra dimension of a separate MIDI device lets you get ideas down much quicker while also giving you the ability to experiment with variations of a piece.
Guitar Pro new features:
Minimum requirements: