This tool helps me (MHo) organizing my ever growing collection of digital photos (JPEGs only) by supporting me in commenting them efficiently.
Meanwhile, the tool has evolved to a starpack standalone executable for windows. The GUI looks as follows:
I will add some more descriptive info later.
You can download the program at the following address: http://home.arcor.de/hoffenbar/prog/jpegcomment.zip . Just unzip it somewhere. Calling it with -? or -doc shows some instructions (for now, in the german language only). Use it at your own risk!!!
Currently (November 2008) at version 0.20.
See: Phototools - Interactive Editing Of JPG-Comments - Old Version