Pleasant3D visualizes STL and GCode files. It's also possible to do basic editing on STL files (moving/resizing the object etc.). Last but not least, you can use Pleasant3D to convert ASCII STL files to binary STL.
LicenseFree
File Size6.13 MB
Version2.6.4
Operating System Mac OS X 10.10 Mac OS X 10.8 Mac OS X 10.7 Macintosh Mac OS X 10.9 Mac OS X 10.11