Numerical Optimizers for LTSpice IV

Here are 2 numerical optimizer for LTSpice IV that I know about:
**broken link removed**
and
http://asco.sourceforge.net/

ASCO requires you to compile c code and therefore is a bit difficult to use.
EvoSpice is only available as a limited free trial.
Anyway they can be used to automatically adjust component values in a simulation to minimize or maximize some aspect of a circuits performance.

Thanks for the information.

The good news is the ASCO site has the windows binaries available for download, so no compiling necessarily required.