Need an alternative to F.E.M.M.

FEMM just doesn’t cut the job. I need something more powerful. First of all, it takes seconds to render a single frame. I need something in real time, and 3d. It’s too 2D. And its not even realtime. What good is a magnet simulation if it’s not real time and 3D? Any alternatives would be great.

You can’t simulate in real time something that changes at the speed of light.

For 3D simulations, you can use Bender or After Affects. But there is no “real time magnetics” simulation possible other than merely showing the end results after all of the tricky things have taken place. I am working on a simulation that will display (in very slow motion) what is happening in magnetics and why. But that part is probably quite a while coming, a 3D animation of these: