All these icons are copyrighted by their respective authors and distributed under specific licenses. Read and agree the terms of the license before downloading them. The text files included in the archives can be used at no charge at home, for personnal, non-commercial use only. Be aware that most icon sets are not finished. To install a new icon set, download the archive and save it into the ext sub-directory of JDistro (~/JDistro/ext/ by default on Linux/Unix). Select the corresponding family in the Icon preferences panel. Restart.