For the family with more than one iPod,
iPod 2 iPod gives you the power to take control of your music and video collection.
Compare songs against two or three iPods at once, remove hundreds of duplicates in seconds, sort by Artist, Genre, Album, or even groupings of similar songs, then
drag and drop between iPods, your PC and even others on your local network.
If you want to copy music and video from iPod back to computer on Mac OS, you can use this
iPod to Mac Transfer.