Although many data recovery companies would imply otherwise, picture recovery software is not all that different from a standard recovery application. In many cases, an “all in one” data recovery program can perform all the same functions as a photos only application. One of the functions you may need for picture recovery is the ability of the program to scan for camera specific file types such as NEF or MRW. Fortunately, most modern all in one data retrieval tools have the necessary information built in to scan for these files. Another good feature to have is a preview window, so you can be sure you are recovering the correct photos.