INSTALLATION: The STL Viewer will only install on Microsoft Windows Vista / 7 / 8 and may require administrative privileges. Any "File in Use" notifications during the installation can be ignored. This software is freely licensed without any registration.
RUN-TIME: Although the STL Viewer can handle models with over one million facets, the response to pan, zoom, and rotate commands becomes progressively slower with increasing number of facets, even on high-end graphics hardware.
MicroCFD STL Viewer Version 1.1
Installation Program: stl11.exe (2484 kB)
STL Sample Files: stl.zip (17401 kB)