The Apple iPod was released on the market in 2001. Since the release of this innovation Apple has sold over 206,000,000 units worldwide. When the Apple iPod was first released there was only one model. Today the Apple iPod comes in four different models. For the Apple iPod you have the iPod Shuffle, iPod Nano, iPod Classic, and iPod Touch. Apple has also released the iPhone which is both a cellular phone and a media player.
The Apple iPod Nano was released in 2005 for the first time. It is a portable media player, but it also has video. The flash memory can store up to 16 GB depending on which version of the Nano you purchase. The Nano also came with games installed.