How to rip DVD to ISO Image and Burn ISO to DVD or CD?

Many people may have bulks of DVD discs and get trouble to find the DVD they are seeking for, or download many ISO files from internet and try to backup these ISO image files.

And this step-by-step guide will exactly show you how to rip DVD to ISO image files so that you can backup your DVD on PC and manage your files easily.

Meanwhile, this guide also is a demo tells you how to burn ISO files to DVD...