A year later, a smart playlist was added to iTunes 3, followed by iTunes 4 with the Music Store embedded in. And its second version iTunes 2, released 10 months later, marks its official move into the iPod. Apple touted it as the most amazing music player in the world. Part 1: Tips You Should Know before iTunes Update 1. Part 3: The Best Alternative to iTunes to Transfer & Manage iOS Data.Part 2: How to Update iTunes to the Latest Version on PC/Mac.Part 1: Tips You Should Know before iTunes Update.