EntityQ3077345· pop 9· linked from 158 articlesPolygon File FormatSign in to savefile formatConnectionsarchitectureEntityopticsEntityStanford UniversityEntityBlenderEntityQ8815EntityQ8041Entitycomputer storage mediaEntityAutoCADEntitycomputer-aided designEntityfree and open-source softwareEntityfilename extensionEntityproprietary softwareEntityfile formatEntitySolidWorksEntityCATIAEntityArchiCADEntityFreeCADEntitybinary fileEntityQ3353120EntityQ1252865EntityCategories3D graphics file formatsCAD file formatsComputer-related introductions in the 1990s