WinAVI DVD Copy is very powerful software to backup your DVD collection to DVD-R/RW or DVD+R/RW. It not only can copy your DVD collection to blank DVD discs, but also copy DVDs to hard drive folders. It's very fast and copy one DVD in 30 minutes. It supports DVD to DVD 1:1 copy with a DVD burner, which will get you true DVD copies that just are completely the same as the DVD movies you bought.It supports to compress & copy a dua