CNC guys Solidworks to "G" code

Does anyone have experience converting step or parasolid or iges to "G" code?

I asked my wife, she said she used Gibbs CAM. She hasn't been on Solidworks in a couple years, but said it wasn't part of the standard package when she was.

-Geoff

Do you have solidworks CAM?

https://www.youtube.com/watch?v=xjRPNyEwTCk