I haven't seen that until just now and my advice is *RUN*! I've seen that same style "form letter" for all types of scams on the internet and can't imagine that it is a useful program based on the format.

I use a free download from: http://www.fretpro.com/ that will help teach you the notes on the fretboard. They want you to subscribe and say they have a program that will teach you the entire fretboard in 60 minutes.

I also use: http://www.songsterr.com/ and they have a ton of songs online with tab. You can load and play the song along with it online watching the tab. If you subscribe you got a lot of nice features such as printing the tab, slowing it to half speed, using a metronome along with your playing, looping sections of the song, etc.

That is the extent of my online resources but I do a lot of searching and researching and I'm overly picky.

Mike