Free software/Open-source software FDTD projects openEMS (Fully 3D Cartesian & Cylindrical graded mesh EC-FDTD Solver, written in C++, using a Matlab/Octave-Interface) pFDTD (3D C++ FDTD codes developed 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) toyFDTD 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) Freeware/Closed source FDTD projects (some not for commercial use) GprMax (Last updated on 12 May 2004 - unmaintained, no source code) EMTL (Electromagnetic Template Library) (Free С++ library for electromagnetic simulations. The current version implements mainly the FDTD). Commercial/proprietary FDTD software vendors 2COMU Acceleware Inc. Agilent EEsof EDA EMPro(accessed 2009,April 13) Apollo Photonics Applied Simulation Technology Cray LC CST - Computer Simulation Technology Electro Magnetic Applications Inc. Emagware.com EM Explorer EM Photonics Empire EMS Plus ETHZ GdfidL Lumerical Solutions Nonlinear Control Strategies Optiwave Photon Design QuickWave Remcom XFdtd 7 RM Associates Rsoft Silvaco SPEAG - SEMCAD X Taflove-Hagness book software Tech-X Corporation Vector Fields Zeland