The source code of GpsPrune is copyright 2006-2016 activityworkshop.net and is distributed under the terms of the Gnu GPL version 2. Portions of the package jpeg.drew (if included in this package) were taken from Drew Noakes' "Metadata extractor" v2.3.1 which is copyright Drew Noakes 2002-2006 and was placed in the public domain. Translations are copyright various contributors, some of whom are named in the source code and some preferred to remain anonymous.