.PGD File Extension
What is a PGD file?
Encrypted disk image created by PGP, a data encryption program now owned by Symantec; saves data for a disk partition that can be mounted within a desktop environment; used for protecting sensitive files on the computer.
PGP was originally developed by the PGP Corporation, which is now owned by Symantec. Several Symantec products now integrate the PGP software for encryption.