费的DVD播放器程序，拥有专业的播放画质。你可以通过导航滑块改变播放状态，控制音量大小，也可以从硬盘中播放DVD格式的文件-Fee program DVD player, has a professional-quality players. You can play through the navigation slider to change the status, control the volume size, can also play DVD from hard disk files

导航插件，为界面提供更好的UI支持。可以直接移植。很方便。-Navigation plug-in for the interface to provide better support for UI. It can be directly transplanted. Very convenient.