VirtualDrive Pro is a disk emulator and optical disc authoring software product developed by FarStone Technology. This program runs on Microsoft Windows and creates up to 23 virtual drives on the user's system. Disk image files can be created from CDs, DVDs or Blu-ray Discs. Users have the choice to mount the image files into the selected virtual drive. Supported formats for mounting are ISO images as well as the proprietary VCD and d00 formats.