Free backtracks.You don't have to play with yourself anymore
Its not boring when you "play with the band". Heres a couple of sites that have everything, chord progressions, blues, rock, metal, country, jazz backtracks in every key. Not to mention, hundreds of songs (some with vocals)..........have fun.
The second site is slow on the downloads, and you can only do two at a time, but its worth the wait!