! scope="row"| [[EM.Tempo]]
| [[Basic_FDTD_Theory | FDTD]]
| style="width:100px;" | Full-wave| style="width:100px;" | Ultra-wideband time-domain | style="width:140px100px;" | Volumetric solver
| style="width:270px;" | Electric and magnetic fields in the entire domain
| style="width:360px;" | General-purpose field simulator capable of handling complex geometrical and material variations
! scope="row"| [[EM.Terrano]]
| [[SBR_Method | SBR]]
| style="width:100px;" | Asymptotic| style="width:100px;" | High-frequency harmonic | style="width:140px100px;" | Ray Tracer
| style="width:270px;" | Electric field ray tubes and power received at receiver locations
| style="width:360px;" | Radio wave propagation in very large scenes
! scope="row"| [[EM.Illumina]]
| [[Theory_of_Physical_Optics | GO-PO & IPO]]
| style="width:100px;" | Asymptotic| style="width:100px;" | High-frequency harmonic | style="width:140px100px;" | Surface solver
| style="width:270px;" | Electric and magnetic currents on surfaces
| style="width:360px;" | Scattering from very large surface structures & antenna-platform combinations
! scope="row"| [[EM.Ferma]]
| [[Electrostatic_and_Magnetostatic_Methods | FD]]
| style="width:100px;" | Static or quasi-static| style="width:100px;" | DC or low-frequency | style="width:140px100px;" | Volumetric solver
| style="width:270px;" | Electric or magnetic fields in the entire domain
| style="width:360px;" | Small-scale devices and structures
! scope="row"| [[EM.Picasso]]
| [[Planar_Method_of_Moments | MPIE]]
| style="width:100px;" | Full-wave| style="width:100px;" | Arbitrary harmonic | style="width:140px100px;" | Planar solver
| style="width:270px;" | Electric and magnetic currents on traces
| style="width:360px;" | Multilayer planar circuits, antennas & arrays, FSS, homogeneous substrates
! scope="row"| [[EM.Libera]]
| [[3D_Method_of_Moments | WMOM & SMOM]]
| style="width:100px;" | Full-wave| style="width:100px;" | Arbitrary harmonic | style="width:140px100px;" | Wire & surface solvers
| style="width:270px;" | Electric and magnetic currents on surfaces or wires
| style="width:360px;" | Radiation and scattering problems involving metals and homogeneous dielectric materials