Bombono DVD is a DVD authoring program for personal computers. It is made easy to use and has nice and clean GUI (Gtk).
The main features of Bombono DVD are:
•Excellent video viewer: Timeline and Monitor
•Real WYSIWYG Menu Editor with live thumbnails
•Comfortable Drag-n-Drop support
•Transcoding, if necessary (from AVI/MKV/MOV/MPEG4...)
•You can author to folder, make ISO-image or burn directly to DVD
•Reauthoring: you can import video from DVD discs