Lisp allowing to continue drawing Polyline, 2D polyline, 3D Polyline, MultiLine or Line starting from the selected end.

Allows to change layer color of selected multiple objects without entering layer manager.

Extends picked end of an object (or last segment) to the picked destination point in the direction parallel to the object.

Selects and highlights all objects on layers of selected objects.

It creates a new layer with the same properties as the layer of the selected object.

Inserts text from the clipboard to the selected TEXT, MTEXT, MULTILEADER, ATTRIBUTE or ATTRIBUTEDEFINITION TAG.

Quickly design drawings for HDD (Horizontal Directional Drill).

Quickly isolates a range of contours by setting up the user contour analysis for a range of elevations.

Exports surface analysis and corresponding properties to an *.anl text file. Imports text file and applies new surface analysis with inherited properties to selected surface.

Creates a 3D polyline at a desired grade or slope along a tin surface.

3dS simplifies connecting beams, sizing plates and bolts. It also produces fully automated overview and workshop drawings. Use 3dS for steel structures in industrial buildings, housing, offices, etc.

AVCAD is a bundle of plugins for a CAD software to create Audio/Video/Radio/OB Vans/Extra Low Voltage Systems/CCTV/Data Networks schemes.

PSPC CAD Standards tools apps provide quality assurance tools for following our standards.

3D PDF Exporter for AutoCAD exports your model to a secured and encrypted 3D PDF file.

3D PDF Exporter for AutoCAD exports your model to a secured and encrypted 3D PDF file.

DWG/DXF Compare plugin compares two drawing files and the comparison result is shown in a new Autodesk® AutoCAD® window.

DWG/DXF Compare plugin compares two drawing files and the comparison result is shown in a new Autodesk® AutoCAD® window.

Powerful spreadsheet app to batch edit attributes of blocks across multiple drawings.

Powerful spreadsheet app to batch edit attributes of blocks across multiple drawings.

Import & export objects between Google Earth™ and Autodesk® AutoCAD®.

OBJ Importer imports your OBJ file to Autodesk® AutoCAD®. The file format is open and has been adopted by other 3D graphics application vendors.

OBJ Importer imports your OBJ file to AutoCAD. The file format is open and has been adopted by other 3D graphics application vendors.

Polyhedral Mesh to Solid is for that difficult Mesh, which won’t convert to 3D Solids because of self-intersecting faces etc. It also locates the Center of Mass for a single or a group of objects.

MeteorSpec LT is toolkit for electrical designers. Analysis and design of 0.4 kV networks. Calculators for electricians and totally customizable tool for summarizing lengths and areas of polylines.