321Soft DVD Ripper can convert DVD Movie to MPEG, AVI, VCD, SVCD on-the-fly with excellent video/audio quality and high ripping speed. 321Soft DVD Ripper supports different output video zoom mode or resizing the output video. According to your original DVD disc's properties, you may switch among four modes Letter Box, Medium, Pan Scan, Full screen to get the best video size for converting. And you may also select to resize the output video and enter a width and height for the output video manually. 321Soft DVD Ripper also supports NTSC, PAL, Languages, Subtitles, DVD movie playing and previewing, etc. 321Soft DVD Ripper supports ripping by several methods: a whole disc, selected charpters, or a clip with start/end points, this way allows you extract any part in a DVD to an MPEG or AVI video file.