Photo CD

Developed by Royal Philips and Eastman Kodak Company as defined in the "System Description Photo CD" first published in January 1992. It is a standard that uses the CD BridgeCompact Disc Bridge format with one or more CD-ROM XACompact Disc Read Only Memory eXtended Architecture track(s) and optionally one or more CD-DACompact Disc Digital Audio tracks. The specification also defines an exact filesystem and image/audio file formats to be used in Photo CDs.