http://atorg.net.ru/...iewer/index.htm
Universal Viewer (ATViewer) is an advanced file viewer with wide range of formats supported. Implemented view modes and corresponding file formats are:
-Text, Binary, Hex, Unicode: any files, of unlimited size (even 4Gb+ sizes are allowed)
-RTF, UTF-8: RTF and UTF-8 encoded texts
-Image: all general graphics formats: BMP JPG GIF PNG TGA TIFF... plus all formats supported by IrfanView/XnView external viewers
-Multimedia: all formats supported by MS Windows Media Player: AVI MPG WMV MP3...
-Internet: all formats supported by MS Internet Explorer: HTML XML DOC XLS...
-Plugins: all formats supported by Total Commander Lister plugins