ODA Viewer incorporates the power and flexibility of ODA into a single application that can visualize all ODA supported file formats and illustrate other visualize-related features like visual styles and markup.
Vovsoft Filename Lister is an easy to use file listing software that can list and export folder structures. It gives you the possibility to choose any drive or directory in order to list all containing files, folders or both.
nomacs is a free, open source image viewer, which supports multiple platforms. You can use it for viewing all common image formats including RAW and psd images.