Use of FDTD for AntennA Design?

Hi ,
I want to use FDTD software for antenna design of commercial applications .Can you plz share me the link where i can get the software /tutorial for its use as i am beginner in its use.

ali

Hi aliman8,

- take a look here: **broken link removed**
It is old stuff, but for a first start it is not so bad, I think.
And it is completely freeware!!

Wish you a nice start with FDTD!!
Ricy