NSA Song Player
The NSA Song Player is designed to help you learn and create songs for the guitar. You can import tablature and hear it as it is played to the Metronome speed you choose, or create your own songs and progressions. Now with alternate tuning, staff and a capo, you can enter virtually any song,... You can also navigate through songs easily to find the parts that are difficult for specific practice. ... Once you are familiar with a song, you can test your skills by playing it in a different key (with the click of a button), or change the fret position to learn different variations of its chords.
http://www.guitar-learning.com/dl/dm/s_player.zip - 4Mb - Download - Screenshot

Echoview Pro
EchoView Pro is designed to provide the functions that your music sequencer software left out. If you are a serious musician or composer, EchoView Pro gives you a powerful set of tools that can help you to fine-tune your art. Here is an overview of some of the features... ... Great as a learning or composing aid. ... THE VIRTUAL GUITAR is primarily an instrument tuning aid but also useful for creating strummed effects with MIDI. ... Also useful as a live group jamming tool. ... THE SONG LENGTH CALCULATOR works in conjunction with the main window to calculate the length of a musical piece...
http://www.mirage-avm.com/download/evp600.exe - 2Mb - Download - Screenshot