Today I was playing with several down loadable guitar chord “calculators” for lack of a better term.  I am old school and usually opt for a book full of chords or scales but I must admit that these on screen tools are very useful. It takes a little while to learn how it all works, but soon you will see how to choose a chord or a scales, save it , print it and so forth.

http://www.virtual-fretboard.com/

The virtual fretboard has the best graphics and include options to color the fretboard and is user friendly. You can save the image as well as a jpg and this comes in handy.

http://www.guitarcalculator.com/main.html

The guitar calculator is very easy to work, although it appears very small to my eyes and I woudl like to be able to view it in a larger size. You can print the chords you save instantly but you cannot save the image which I do not like.

All in all though they are both very useful.

Tune your guitar