更新特性：



1. 新的用户界面。

2. 针对与手持设备提供了更好的同步支持。

3. 专辑艺术家的专辑“Stacks”。

4. 自定义类型的索引库特性。

5. 针对数字版权管理内容的用户控制层级以适应更小的文件。

6. 数字版权管理内容将包括Metadata元数据信息，可以显示该文件允许用户具有哪些操作权限。

7. 集成微软和MTV的在线音乐商店。-update : 1. The new user interface. 2. Targeted at handheld devices with better synchronization support. 3. The album artist album "protocol stacks." 4. Since the definition of types of indexing features. 5. Digital rights management as user control levels to adapt to a smaller document. 6. Digital rights management will include Metadata metadata information, it showed that the document which allows users to operate with the authority. 7. Integrated Microsoft and MTV's online music store.