Simple, powerful and inexpensive CAD software for surveying. You can do triangulation, isolines, color-filled contour maps, sections, intersections, volume and editing XYZ files. You can process hundreds of thousands of points or triangles.
Downloads: 40363 - Shareware - Download Now
Copan Pro enables you to calculate coordinate geometry (COGO), process field surveys, adjust map traverses, perform map/deed closure checks, calculate areas and perimeters, transform coordinates, import/export Ascii files, and draw lines and symbols.
Downloads: 13620 - Demo - Download Now
INTERNAL CADVIEWER is FREE DWG viewer for AutoCAD. With this AutoCAD add-on you can browse,view or open drawings stored on your computer or CD-ROM(e.g. DWG catalouges).
Downloads: 44960 - Freeware - Download Now
A feature-rich program for MS Windows to fast and easily batch convert AutoCAD DWG/DXF/DWF drawings into the PDF (Portable Document Format)
Downloads: 23702 - Shareware - Download Now
Effective, economical GD and T training on CD-ROM. Contains interactive lessons, technical animations, narration, 3D part drawings, course administration tools. Valuable for designers, engineers, and anyone who uses engineering drawings.
Downloads: 44237 - Demo - Download Now