An easy to use DVDFab Virtual Drive, is a virtual DVD/Blu-ray emulator. It emulates maximum 18 drives and works with DVD/Blu-ray images created by DVDFab and other programs. For example, to play a Blu-ray backup on PC with PowerDVD 8 and above, you need use DVDFab to backup the Blu-ray to an ISO image file, and use DVDFab Virtual Drive to mount it, then PowerDVD will play it. DVDFab Virtual Drive is freeware, no cost at all.