Files with xpd extension are used by the Sony Playstation Portable gaming console.
There is one other file type using
the XPD file extension!
.xpd - XML pipeline document
XPD file extension - PlayStation store PSP license file
What is xpd file? How to open xpd files?
File type specification:
The xpd file extension is associated with the Sony Playstation Portable (PSP) handheld gaming console.
PlayStation store PSP license file - a license file downloaded along with content from the Sony PlayStation Store. It is used for Digital Rights Management (DRM\|rm) and is required to transfer games and other downloaded files to the PlayStation Portable (PSP) device.
XPD files are acquired by the PlayStation Network Downloader (PSND) when downloading files from the PlayStation Store for PSP.