Ansoft
produces the
HFSS (High Frequency Structure Simulator)
software for FEM modelling of electromagnetic (EM) fields in 3D structures.
They also produce Maxwell Eminence which uses FEM and BEM to analyse
EM fields.
Platforms:
Unix workstations from IBM, Hewlett-Packard, Sun,
Silicon Graphics, DEC, and Intel-based PCs running Microsoft
Windows/Windows NT.