isofter dvd ripper platinum is design for backup your favorite dvd movie to your computer by converting dvd to avi, divx, xvid, vcd, wmv, mpeg4 format video files, with almost same quality, but just only 10% size. with optimized profiles, you can convert dvd movie to ipod video, microsoft zune, pocket pc, 3gp mobile phone or any other mp4 player, such as iriver, archos, creative zen vision and more. it also support ripping mtv, music dvd to mp3 audio, you can listen to your favorite movies on your ipod now! key features: 1. convert dvd movie to avi(divx, xvid...) format. 2. convert dvd movie to wmv,asf format. 3. convert dvd audio to mp3/wav/wma format. 4. split dvd by chapters, by size or by custom time. 5. auto shutdown when completed copy dvd and rip dvd. 6. optimized for p4, copy dvd and rip dvd with super high speed. 7. support custom watermark(use bmp or text)