Files with the extension .PDD are known as Adobe PhotoDeluxe files. They were created specifically for the Adobe PhotoDeluxe program which no longer exists. It was replaced by Adobe Photoshop Elements in 2002. But what to do with the files of the PDD format? Chances are that you have these files left from your old computer, and there is no way to view them anymore. Apart from some specific Adobe software which very few people possess, there are not too many chances to view these files. ImageConverter Plus provides comprehensive support for the PDD format and enables the users to convert their PDD files to JPEG and other file extensions. This conversion will recover old files bringing back old memories.