The software application published by Theorem Solutions, Inc. that features the module called Catia5_GCO_V4 is likely part of their CAD interoperability suite. Theorem Solutions provides various tools and solutions that facilitate the conversion and translation of CAD data between different formats and systems.
Catia5_GCO_V4 specifically refers to a module designed for interoperability with CATIA V5, allowing users to access and utilize CATIA V4