DESC: Designed to give you the best portable digital music experience possible, the iPod delivers the highest sound quality. iPod supports the most popular audio formats – including MP3 (up to 320 kbps), MP3 variable bit rate and WAV, giving you access to a wide range of audio file types. The new Apple Lossless format lets you import music from CDs at highest quality for about half the space as uncompressed audio (AIFF). AAC features CD-quality audio in smaller sizes than MP3, so that even more songs fit on your iPod.