Home Sharing lets you play music, movies, and TV shows from the iTunes library on your Mac or PC. iPad and your computer must be on the same Wi-Fi network.
Note: Home Sharing requires iTunes 10.2 or later, available at www.itunes.com/download. Bonus content, such as digital booklets and iTunes Extras, cant be shared.
Note: This article will work on all iPads using iOS 6; including iPad Mini, iPad 2, The New iPad (iPad 3), iPad 4 (iPad with Retina display).