Sothink DVD Ripper is a powerful DVD ripper software can help rip DVD to 4K video, whose content comes with a horizontal resolution of 4,000 pixels. This is a tutorial video describing how to enjoy 4K movie with normal DVD assisted with Sothink DVD Ripper. You can find more info from:http://www.sothinkmedia.com/dvd-ripper/rip-dvd-to-4k-video.htm
