Plato DVD Ripper is an easy used Software let you Backup DVD by converting it to DivX (MPEG4),AVI,VCD(MPEG1)orSVCD(MPEG2) format files Key Features include:DVD to Divx(MPEG4),same quality,10% size;Splits Output File to Specified Size;Begin Rip at Specified Location; Video conversion is usually a long time job , it could take 2-3 hours, or 10-20 hours . Now You could let Plato DVD Ripper automatically shutdown computer after long time conversion, you just go to sleep ,let Plato DVD Ripper do all jobs and automatically shutdown your computer