* Finite Different Time Domain (FDTD) method
* ShootShooting-and-BounceBouncing-Rays (SBR) method* Finite Difference (FD) method solution of for electrostatic and , magnetostatic and steady-state thermal Laplace/Poisson equations* Mixed Potential Integral Equation (MPIE) method for multilayer planar structures also known as [[Basic_Principles_of_The_Method_of_Moments| Planar method of Moments (PMOM)]]
* Wire Method of Moments (WMOM) based on Pocklington integral equation
* Surface Method of Moments (SMOM) with Adaptive Integration Equation (AIM) accelerator
| [[EM.Tempo]], [[EM.Picasso]], [[EM.Illumina]]
|-
| style="width:320px;" | Perfect Thermal Conductor (PTC)| [[EM.Ferma]]|-| style="width:320px;" | Dielectric(or Magnetic) Material
| [[EM.Tempo]], [[EM.Ferma]], [[EM.Picasso]], [[EM.Libera]], [[EM.Terrano]]
|-
| style="width:320px;" | Insulator Material
| [[EM.Ferma]]
|-
| style="width:320px;" | Impedance Surface
| [[EM.Tempo]]
|-
| style="width:320px;" | Voxel DatabaseGyrotropic Material (Ferrite, Magnetoplasma)
| [[EM.Tempo]]
|}
| style="width:40px;" | [[image:fdtd-ico.png | link=[[EM.Tempo]]]]
| [[EM.Tempo]]
| style="width:450px;" | PEC, thin wire, PMC, dielectric, anisotropic, dispersive, voxel database gyrotropic
|-
| style="width:40px;" | [[image:prop-ico.png | link=[[EM.Terrano]]]]
| [[EM.Tempo]]
| style="width:350px;" | Finite box
| style="width:250px;" | PEC, PMC, PML , Periodic
|-
| style="width:40px;" | [[image:prop-ico.png | link=[[EM.Terrano]]]]
| [[EM.Ferma]]
| style="width:350px;" | Finite box
| style="width:250px;" | Dirichlet & Neuman , Neumann, Adiabatic and Convective (for thermal simulation)
|-
| style="width:40px;" | [[image:planar-ico.png | link=[[EM.Picasso]]]]
| style="width:250px;" | Used for S-parameter computations
| style="width:250px;" | Associated with a hollow PEC box
| style="width:200px;" | [[EM.Tempo]]
|-
| Wire Current Source
| style="width:250px;" | General-purpose current source
| style="width:250px;" | Stand-alone source
| style="width:200px;" | [[EM.Tempo]]
|-
| style="width:250px;" | General-purpose short filament current source
| style="width:250px;" | Stand-alone source
| style="width:200px;" | [[EM.Tempo]], [[EM.PicassoTerrano]], [[EM.LiberaPicasso]], [[EM.IlluminaLibera]], [[EM.TerranoIllumina]]
|-
| Plane Wave Source
| style="width:250px;" | Used as a distributed equivalent
| style="width:250px;" | Imported from a Huygens data file
| style="width:200px;" | [[EM.Tempo]], [[EM.Terrano]], [[EM.Picasso]], [[EM.Libera]], [[EM.Illumina]]
|-
| Point Transmitter Set
| style="width:250px;" | Used as a point source with an imported radiation pattern
| style="width:250px;" | Associated with a point or point array
|-
| Volume Charge
| style="width:250px;" | Used as a distributed eelctric electric charge source
| style="width:250px;" | Requires drawing geometric objects
| style="width:200px;" | [[EM.Ferma]]
| Permanent Magnet
| style="width:250px;" | Used as a distributed magnetization source
| style="width:250px;" | Requires drawing geometric objects
| style="width:200px;" | [[EM.Ferma]]
|-
| Fixed-Temperature PTC
| style="width:250px;" | Used as an isothermal surface heat source for thermal simulation
| style="width:250px;" | Requires drawing geometric objects
| style="width:200px;" | [[EM.Ferma]]
|-
| Volume Heat Source
| style="width:250px;" | Used as a distributed volume heat source for thermal simulation
| style="width:250px;" | Requires drawing geometric objects
| style="width:200px;" | [[EM.Ferma]]
| style="width:40px;" | [[image:fdtd-ico.png | link=[[EM.Tempo]]]]
| [[EM.Tempo]]
| style="width:350px;" | Lumpedsource, distributedsource, microstrip, COWCPW, coaxial and waveguide port sources, Hertzian dipole, wire current source, plane wave, Gaussian beam, Huygens source, arbitrary waveform | style="width:250px;" | Resistor, capacitor, inductor and , series RL, parallel RC, nonlinear diode , active lumped one-port and two-port devices, active distributed one-port and two-port devices
|-
| style="width:40px;" | [[image:prop-ico.png | link=[[EM.Terrano]]]]
| [[EM.Terrano]]
| style="width:350px;" | TransmittersPoint transmitter set, Hertzian dipolesdipole, Huygens source
| style="width:250px;" | N/A
|-
| style="width:40px;" | [[image:static-ico.png | link=[[EM.Ferma]]]]
| [[EM.Ferma]]
| style="width:270px;" | Volume charge, volume current, wire current and , permanent magnet, volume heat source
| style="width:250px;" | N/A
|-
| style="width:250px;" | [[EM.Tempo]], [[EM.Picasso]]
|-
| style="width:250px;" | Temporal Electric and Magnetic Energies and Dissipated Power| Energy-Power| Domain style="width:250px;" | [[EM.Tempo]]|-| style="width:250px;" | Electric and Magnetic Field Densities and Dissipated Power Density | Field Sensor & Energy-Power| style="width:250px;" | [[EM.Tempo]], [[EM.Ferma]]|-| style="width:250px;" | Specific Absorption Rate (SAR) Density| Field Sensor & Energy-Power| style="width:250px;" | [[EM.Tempo]]|-| style="width:250px;" | Complex Poynting Vector| Field Sensor & Energy-Power| style="width:250px;" | [[EM.Tempo]]
|-
| style="width:250px;" | Static Electric and Magnetic Energy & Ohmic Losses
| style="width:250px;" | [[EM.Ferma]]
|-
| style="width:250px;" | Resistance, Capacitance, Self-Inductanceand Mutual Inductance| Field Integrals| style="width:250px;" | [[EM.Ferma]]|-| style="width:250px;" | Temperature and heat flux distributions| Field Sensor| style="width:250px;" | [[EM.Ferma]]|-| style="width:250px;" | Thermal energy density | Field Sensor| style="width:250px;" | [[EM.Ferma]]|-| style="width:250px;" | Thermal Flux and Thermal Energy
| Field Integrals
| style="width:250px;" | [[EM.Ferma]]
|-
| style="width:250px;" | Received Power
| Receiver Set
| style="width:250px;" | [[EM.Terrano]]
|-
| style="width:250px;" | Channel Path Loss
| Receiver Set
| style="width:250px;" | [[EM.Terrano]]
| style="width:250px;" | [[EM.Terrano]]
|-
| style="width:250px;" | Channel Path Loss E<sub>b</sub>/N<sub>0</sub> | Receiver Set| style="width:250px;" | [[EM.Terrano]]|-| style="width:250px;" | Bit Error Rate (BER) | Receiver Set| style="width:250px;" | [[EM.Terrano]]|-| style="width:250px;" | Power Delay Profile | Receiver Set| style="width:250px;" | [[EM.Terrano]]|-| style="width:250px;" | Angles of Arrival and Departure
| Receiver Set
| style="width:250px;" | [[EM.Terrano]]
| style="width:40px;" | [[image:fdtd-ico.png | link=[[EM.Tempo]]]]
| [[EM.Tempo]]
| style="width:600px;" | Near-field distributions, far-field radiation patterns and characteristics, RCS, periodic R/T coefficients, temporal waveforms, S/Z/Y parameters, port current/voltage/power, electric and magnetic field densities, dissipated power density, SAR density, complex Poynting vector, temporal domain electric and magnetic energies and dissipated power
|-
| style="width:40px;" | [[image:prop-ico.png | link=[[EM.Terrano]]]]
| [[EM.Terrano]]
| style="width:600px;" | Received power coverage, field distributions, SNR, E<sub>b</sub>/N<sub>0</sub>, BER, ray information(delay and angles of arrival and departure, ray fields, ray power)
|-
| style="width:40px;" | [[image:static-ico.png | link=[[EM.Ferma]]]]
| [[EM.Ferma]]
| style="width:600px;" | Electric or magnetic fields & potentials, electric and magnetic energy densities, dissipated power density, voltage, current, electric and magnetic energy, Ohmic power loss, electric and magnetic flux, capacitance, inductance, resistance, temperature, heat flux density, thermal energy density, thermal flux and energy
|-
| style="width:40px;" | [[image:planar-ico.png | link=[[EM.Picasso]]]]