Yeah that's a goodie, been round for a while now though.
found this http://www.photome.de/ today and while it is over the top of my head might be of interest to you guys.
It is an extensive Exif (and other) data extractor and editor
I Just Have Cameras and Stuff
I don't have an Artistic Eye - I have a Technical Bent & a love of GadgetsGive an Artist a box of different sized colour blocks and he will create an art work; give me the same box and I will sort it by colour and then size :)