Besides playing the audio and video resource from CDROM, NVD also could play the audio and video resource from network or from mobile storage device across the USB interface.

NVD播放机除了播放光盘上的音视频资源外，还能够播放网络上的媒体资源，也能够通过USB接口播放移动存储设备上的音视频资源。

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Save important files on an external storage device - for example, a USB drive, a CDRom, or an external hard drive - or transfer them to a new computer.

请将重要文件存储在优盘、光盘或移动硬盘等外部存储器上，或将它们转移到新电脑上。

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