Think the iPod and mp3 players are the big craze now? Analysts predict that the current massive numbers of mp3 player sales are merely a fraction of what they will be in four years. Although it is hard to think that these little gems could sell in even larger numbers, the fact is that mp3 players will soon be the primary way of listening to music no matter where you live in the world.

Worldwide in 2004, a total of 26.4 million mp3 players were sold. However, led by Apple