The Zune Software and Marketplace is broken down into four overriding sections: Collection (your library), Device, Marketplace, and Social. The interface lacks the standard frame you get with most windows, which gives it a clean aesthetic. Your library is intuitively organized, with a comprehensive lists of artists on the left, albums by album art in the center, and track listings on the right. In this shot, only one album is highlighted, so you only see tracks for that album.