FastView is
     The program for fast viewing files of various formats.
     You will have an all-in-one application for easily browsing through
     all your files, have a picture-show or listen to your music-stuff.
     It's not meant to edit - but to have a quick view. Still you can easily open any file with a program of your choice.
     The implemented view modes and corresponding file types are: Text, Binary, Hex, Unicode, Multimedia, Images: all files, of unlimited size. FastView supports WLX (TotalCommander Lister) plugins, you can download it from TC official home page