DVD-Ranger UI is a GUI for the well known DVD-Ranger software for copying and transcoding DVDs. It aims to be an interface to the free command-line version that anyone can understand.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.