FileInfo.com - The File Extensions Resource

.SAT File Extension

File Type	ACIS SAT Model File
File Format	File
Common?	No
File Description	3D model saved in Spatial's ACIS solid modeling format; stores three-dimensional geometry information in a standard text file; used for exchanging 3D data between multiple systems and is supported by various 3D CAD programs.
Program(s) that open sat files	Mac: Spatial ACIS Modeler; IMSI TurboCAD; Ashlar-Vellum Cobalt, Argon, or Xenon Windows: Spatial ACIS Modeler; IMSI TurboCAD; Autodesk AutoCAD; Ashlar-Vellum Cobalt, Argon, or Xenon; Kubotek CADKEY; IronCAD Unix: Spatial ACIS Modeler

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/sat