AutoCAD plug-in for advanced geographic interaction with Google Earth. Cover large areas with color imagery. Geo-locate site plans. Unique productivity tool with ???must-have??? features necessary for all engineers and architects.

Copan for Windows enables you to calculate coordinate geometry (COGO), process field surveys, adjust map traverses, perform map/deed closure checks, calculate areas and perimeters, transform coordinates, and import/export Ascii files. It's free.

CadFaster|QuickStep is a free 3D STEP viewer with professional-class features. Supports standard file formats such as STEP, IGES, DWG. Users may choose between OpenGL and DirectX drivers. CadFaster|QuickStep is optimized for easy 3D model navigation.

Toolbox LT provides the most cost effective solution for extending your design and drafting capabilities with AutoCAD LT. Design in 3D (solids and surfaces), generate realistic shaded renders and load and run Lisp utilities and ARX applications.

DWG, DXF, HPGL, STP, STEP, IGES, STL, TIFF, SVG, CGM, EMF/WMF, JPG, JPEG, GIF, PCX, BMP, etc.Batch Print System allows you to print large drawings on multiple sheets. Clip Rectangle copies to clipboard as BMP and EMF. Export to TIFF, BMP, WMF, GIF

STL4CAD 2000 - Export STL is an AutoCAD 2000 and 2002 application to export AutoCAD drawing entities to STL file (Stereo Lithography).

STL2CAD 2000 - Import STL is an AutoCAD 2000 and 2002 application to import STL files (Stereo Lithography) into AutoCAD drawing. It can import STL file and create lines, points, faces, polyface mesh and 3d solid drawing entities.

STL4CAD 2004 - Export STL is an AutoCAD 2004, 2005 and 2006 application to export AutoCAD drawing entities to STL file (Stereo Lithography).

STL2CAD 2004 - Import STL is an AutoCAD 2004, 2005 and 2006 application to import STL files (Stereo Lithography) into AutoCAD drawing. It can import STL file and create lines, points, faces, polyface mesh and 3d solid drawing entities.

STL4CAD 2007 - Export STL is an AutoCAD 2007, 2008 and 2009 application to export AutoCAD drawing entities to STL file (Stereo Lithography).