mac os x version of CST microwave studio or HFSS or Any 3D EM software?

can anyone please tell me? Is there any 3D simulation software for mac os x? If so, please post the link.
Also i'm mostly be working on Antenna design and RF design. So, any software for simulation of these designs on mac platforms, please post it here.

You will need a Windows emulator for any of these tools. Mac is not a typical machine used is simulation.

Vorpal runs native on Linux, OSX, and Windows. Has GPU capabilities,
conformal boundaries, cluster/mpi capabilities.

Version 5.0 is coming out in a week.

Riiiight...as long as one remembers that you get what you pay for ;)

have fun

Bootcamp will allow you to put Windows OS on disk partition. Its not the solution you require but less trouble to ensure compatability with simulation software IMO.