The mdv file extension is associated with QLAY emulator of Sinclair QL the first 16/32-bit computer developed by Sinclair Research.
The mdv file stores image of QL program or medium for QLAY emulator.
The QLAY is compatible with Windows, MS-DOS and Linux.
How to open:
Use QLAY to work with *.mdv files.
How to convert:
As far as we know, this .mdv file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.