Can DVD-Cloner for Mac copy DVD discs to the hard disk for convenient playback?

Yes. You can select the "Copy a DVD movie to a DVD±R" copy mode and click on the folder button next to the burner drop-down bar to select a saving path on the hard disk. After reading the disc, the movie will be saved on your hard disk. You can select to save your DVD movie on the hard disk as a DVD movie folder or an ISO file. If you have selected "Add the .dvdmedia suffix to the DVD folder on the hard disk" on the "Advanced Setup" window, the DVD folder saved on your hard disk will be shown as the .dvdmedia file for convenient playback on DVD players.