CAEFEM is a general purpose finite element analysis software developed for Windows from scratch in C/C++ languages. FEMAP is a finite element modeler and post processor which supports solid modeling based on ACIS and/or Parasolid engines. Hence solid model geometry can be imported into FEMAP for automatic mesh generation, application of loads and boundary conditions and the for performing analysis. CAEFEM is very closely integrated with FEMAP through DDE ( Dynamic Data Exchange) interface.