electromagnetic software help needed

hi
i want a software that illustrate the basic concept of engineering electromagnetic based on cheng or hate or sadiku,.... book.
this is needed to create a model based on my student mind
if any one have a good software and easy to use plz guidance me.
thanks

This is a good question and I am not aware of any such software packages. I do a fair amount of EM modeling so let me ask...if such a thing existed, what would you want the interface to be like?

Thanks!
-Tip