If you simply need to view and perform basic measurements on STL files, Materialise offers MiniMagics for free, which runs on modern 64-bit Windows. ⚠️ Security Warning
At least DirectX 11.1 support. At least 2 GB of dedicated GPU memory. A memory interface at least 256 bits wide. Materialise Software Support Materialise MiniMagics | Free STL and 3MF Viewer magics 2003 64 bit download link
Materialise Magics has been the "missing link" between CAD designs and 3D printers for decades. However, finding a specific version from 2003—and specifically a 64-bit one—presents several challenges. 1. The 64-bit Question If you simply need to view and perform
Materialise Magics is industrial software for STL file repair and build preparation. Materialise Availability Materialise offers MiniMagics for free