Any CAD software and converter that supports CATIA formats (like the *.model files) can most likely also be used to export the data to one of the most common exchange formats IGS (Initial Graphics Exchange Specification), or STP (STEP product data).
Convert CATIA V4 model file to ISO-10303 STEP product data.
We found 8 software records in the database related to .model to .step file format conversion.
Microsoft Windows software - convert model to step on Windows
A PLM/CAD/CAM/CAE software suite
Convert from model file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned model to step. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A CAD converter with huge format support
A 3D modelling application
A widely-used 3D animation application from Autodesk
A feature rich 3D CAD software by Siemens
A dedicated CAD converter
A CAD visualizaton, analyzation and translating system
A CAD viewer program with conversion capabilities