Tuner -
This not your average guitar tuner. You can tune in more than one key (in this example E and Eb). Just click on the arrows to scroll through the keys, then click on the string you want to tune.
  Metronome -
The metronome you see here is no different than any other except for the fact that you can change the sound of the click track. You have your choice of a Cow Bell, Snare Drum, Bass Drum, or High Hat.

Jam Box -
The Jam Box is a great practice tool for soloing, and it is built dynamically too.
What that means is, you don't have to open up the Flash program to add more music, suggested scales, or tablatures.

If you want to see soloing patterns click on Suggested Scales. If you want to see the rythmn patterns click on Tablature.