This Licence applies to the GprMax2D and GprMax3D executable forms, object codes and to every file which is part of the GprMax2D and GprMax3D source codes. The “Programmes”, below, refers to the executable images of GprMax2D and GprMax3D and to all the files which constitute the source codes for GprMax2D and GprMax3D. The licensee is addressed as “you”. Any modification of the Programmes and their source code including translation to otherprogramming languages is referred to as “modification”.