Used STLViewer for Windows?
Editors’ Review
Download.com staff
Pros
- Views binary and ASCII STL files.
- Imports OBJ geometry and color.
- Supports IBF file format import.
- Converts between STL, OBJ, and IBF.
- IBF format offers significant file compression.
Cons
- Partial data display for files over 15 million faces.
- Edges and vertices display limited to under 4.3 million triangles.