Book excerpt: Let Microsoft insiders Brian Johnson and Duncan Mackenzie introduce you to Zune, the exciting new portable media player that plays both audio and video. They explain the numerous entertaining possibilities of Zune, such as transferring a music collection to your Zune, purchasing new music, connecting with friends who share similar taste in music via ZuneLive!, and hooking Zune to your Xbox 360. Additional fun features covered include watching video on Zune, subscribing to podcasts, creating content to share with others, and a preview of upcoming Zune models.