"iPod 2 iTunes gives you the peace of mind that no matter what happens to your PC, your music is safely stored on your iPod.
Using iTunes alone there is no way to retrieve music stored on your iPod and bring it back into iTunes. This is because iTunes only allows music to be transferred ""One Way"", from iTunes to your iPod, not the other way around.
Using iPod 2 iTunes you can effortlessly transfer music, playlists and video back to iTunes.
Only iPod 2 iTunes allows you to slice and dice your music and bring it back into iTunes any way your wish, by genre, artist, album etc.
Sleep easy, if catastrophy strikes iPod 2 iTunes will come to your rescue."