A1 DVD Ripper is a powerful and easy DVD ripper application for converting DVDs to VCD(MPEG1),SVCD(MPEG2),AVI,and Divx(MPEG4) with excellent output quality. A1 DVD Ripper support DivX, to compress/encode a full-length movie at near DVD-quality that's small enough to fit on a single CD (A DivX-compressed movie is about 8 to 12 times smaller than a DVD and ranges from 600 to 750 megabytes). A1 DVD Ripper supports batch file processing. You can check the chapters or videos you want to convert and convert them one by one.