Are you looking simple and easy to use viewer program for NFO files? Compact NFO Viewer allows you to preview NFO files easily and quickly (text files containing ASCII Art).
It is a portable tool: just download and double click to launch the NFO file viewer. Goto File > Open to view any NFO file in the program window. Viewer automatically extracts hyperlinks addresses and shows them as clickable items. You can also customizable appearance and set text, background colors and text font.