„Z88Aurora is a free finite element software package for static calculation in mechanical engineering. Beside linear static analysis you can use it for large displacement analysis, stady state thermal analysis and natural frequency analysis.
Z88Aurora is divided in three different areas:
FE-Preprocessor,
FE-Solver and
FE-Postprocessor.”
There is also new coming product Z88 Arion which will be Free Optimization software using topology method.