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