by Se-Heon Kim) JFDTD (2D/3D C++ FDTD codes developed for nanophotonics by Jeffrey M. McMahon) WOLFSIM (NCSU) (2-D) Meep (MIT, 2D/3D/cylindrical parallel FDTD) (Geo-) Radar FDTD bigboy (unmaintained, no release files. must get source from cvs) Parallel (MPI&OpenMP) FDTD codes in C++ (developed by Zs. Szabó) FDTD code in Fortran 90 FDTD code in C for 2D EM Wave simulation Angora (3D parallel FDTD software package, maintained by Ilker R. Capoglu) GSvit (3D FDTD solver with graphics card computing support, written in C, graphical user interface XSvit available) gprMax (Open Source (GPLv3), 3D/2D FDTD modelling code in Python/Cython developed for GPR but can be used for general EM modelling.) Freeware/Closed source FDTD projects (some not for commercial use): EMTL (Electromagnetic Template Library) (Free С++ library for electromagnetic simulations. The current version implements mainly the FDTD). Numerical software Simulation software Electromagnetic radiation Numerical differential equations Computational science Computational electromagnetics Electromagnetism Electrodynamics Scattering, absorption and radiative transfer (optics)