Apple's original, pocket-sized personal MP3 player revolutionized the concept of personal audio and made the iPod a household name. Since their debut, they've gotten smaller, come in different colors and play roles in your fitness routines.
How the iPod Shuffle Works
The Shuffle is like the iPod's baby sibling -- the tinier, cheaper version of the popular MP3 player. It's about the size of a quarter and holds 500 songs. And it's less than $100.