EmCos EMCstudio vs CST cable studio

Hi,
Does anyone know if EMcos EM studio or Feko 6.1 has bi-directional capabilities for cable bundle simulation similar to what is available in CST cable studio? Which is easier to use for complex cable harness simulation in aircrafts?
Many thanks.
Element7k

EMCoS tool has both radiation and susceptibility modeling features for complex cable harnesses, which can be considered in vehicles, aircrafts or so. However I am not sure what do you mean by 'bi-directional' capabilities - in EMCoS tool, as far as I know, you can consider those separately, not in one simulation. They also have Harness databases browsers and editors, so one can extract required subsystem for simulation from complete complex data structure.
As from usage point of view - EMCoS tools are easy to use.