Materialise Magics is a professional-grade commercial software and is as a full version.
: Automatically create optimized support structures for metal (SG+) or resin (e-Stage) builds. magics 9.54 software free download
Materialise currently offers a of Magics 24+ (the modern version). While it is not version 9.54, the core STL repair tools are similar but more advanced. magics 9.54 software free download