RioDVD is a full featured and easy to use Free DVD player software integrating all functions of a standard DVD player. It can play DVD, VCD, SVCD Movies, with many most advanced features, such as DTS, S/PDIF output, Multi-Speakers, Digital Zoom, Video Desktop. We also provide an iPhone app named "DVD Full Control" as a remote controller software for RioDVD. Just click play button and experience the surprises a RioDVD will bring you.