You can split DVD(VOB) moives musics or join any segments of them into a big one without any quality loss! Yes, we are so sure what we are saying - without any quality loss, becuase it's(or they're) still .vob file(s) instead of making some kind of codec conversion. More exciting is you can cut or merge ANY DVDs at your own free will(or at your own risk:) Gorgeous! "Smart DVDCopy": BACKUP your DVD; "Slim DVD" enables you to burn DVD-9 movie into normal 4.7G blank DVD. Slim DVD enables you to not only copy a DVD movie very easily but also can copy DVD-9 movie into normal 4.7G blank DVD. Copying a DVD doesn't get much simpler than this. Put DVD into DVD-ROM or DVD burner. Choose either a Full Disk (1:1) copy or a main movie only. It'll analyze DVD, encode video files, and finally burn a copy of the dvd to DVD media. Thus you have an excellent quality dvd copy of your original DVD.

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