1)   STL Import for SolidWorks 1.0
STL Import for SolidWorks is an add-in for SolidWorks. This add-in gives SolidWorks the ability to import graphical data from ASCII as well as binary Stereolithography (STL) files.

 2)   STL Import for AutoCAD 1.0
STL Import for AutoCAD is a STL file import plug-in for AutoCAD 2000, 2000i, 2002 and 2004. STL Import for AutoCAD gives AutoCAD the ability to import geometric data from ASCII as well as binary Stereolithography (STL) files.