If you don't already have one or want one.Apple's iPod touch is a portable media player, personal digital assistant (PDA), and Wi-Fi mobile platform. The iPod touch adds the multitouch graphical user interface to the iPod line. It's the first iPod with wireless access to the iTunes Store, and it also has access to Apple's App Store, allowing you to purchase content and download it directly. Fast and fun to read, Learn iPod touch and iTunes gives you the tips and techniques to make the most out of your Apple iPod touch. This book covers the latest iPhone OS 3.0 and the various hardware upgrades available.