What are the Hard drive requirements ? CloneDVD requires as much as double of the DVD capacity's free hard drive space. For example, DVD-5 format DVD requires 10GB or so; DVD-9 format DVD requires 20GB or so.
How many discs are required to backup one DVD movie? One Disc for DVD-5(many DVD is DVD-5 format) but two for DVD-9.
CloneDVD is a software to backup your existing DVD collection to DVD-R/RW or DVD+R/RW.
Clone DVD can make DVD to DVD copy come true. With a DVD burner, you will get true DVD copies of your DVD collection. It is completely the same with the DVD movie you bought.