These files are aimed to be downloaded by an Android application named "Dictionnaire Littre"

Data under CC-BY-SA license, automatically generated from XMLittre.

Copyright (c) Francois Gannaz <francois.gannaz AT free.fr> (original data)
Copyright (c) Alexis Robert <alexis.robert AT gmail.com>

http://code.google.com/p/littre-android/