D'Accord Easy Tuner, useful to beginners and skilled guitarists, it's an easy guitar tuner for Windows.

You just need a microphone pluged on your computer, and you can tune your guitar easily and with accuracy. There is also an Wizard to help you set up everything so that you get the best tune for your guitar.

To improve your musical ear, you can also listen to the original tuning, and compare with your own guitar.