Convert all raster images in drawing(s) to OLE objects, it's like binding external image references.

JTB Quick Perspective for Autodesk® AutoCAD® will transform Points, Lines, straight Polylines, and "landscape" Blocks to perspective view drawing, all in 2D working space.

JTB Quick Perspective for Autodesk® AutoCAD® will transforms Points, Lines, straight Polylines and "landscape" Blocks to perspective view drawing, all in 2D working space.

This tool is for surveying. From a selected polyline, the app will create a Pline Closure text report, shown in Autodesk® AutoCAD® Text Window, and/or saved to a text file.

This tool is for surveying. From a selected polyline, the app will create a Pline Closure text report, shown in Autodesk® AutoCAD® Text Window, and/or saved to a text file.

GIS data importer for Autodesk® AutoCAD®, including ESRI SHP, MapInfo and Oracle.

App for Autodesk® AutoCAD® makes it easy to create or draw a catenary curve as a polyline by specifying the start and end point and the length/immediate point/sag and optionally a diameter(width).

App for Autodesk® AutoCAD® makes it easy to create or draw a catenary curve as a polyline by specifying the start and end point and the length/immediate point/sag and optionally a diameter(width).

Manage drawings with many layouts more easily in a palette

Manage drawings with many layouts more easily in a palette.

Data Exchange for Civil 3D® Connector allows you to create and share Data Exchanges and consume Data Exchanges that are created and shared by other Autodesk® and non-Autodesk applications.

CIM Project Suite was designed as a suite of add on programs to Autodesk® Civil 3D®. Both Civil and Survey users will find great value in this suite of programs.

Easily export drawings to NWC format with this plug-in.

This command can be used to create Alignment from Polyline and create Polyline from Alignment

Align text or other objects on lines, arcs, polylines, featuring many other "plus" commands.

Align text or other objects on lines, arcs, polylines, featuring many other "plus" commands.

DWG Columns freeware shows the DWG and DXF version in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

Show the DWG and DXF version and properties and metadata in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

Copy, rotate objects in an array-like way. Break purlins lines to show lappings in few clicks.

Array rebar dot over line, polyline, or arc

KILOMETRICA allows you to transform the content of texts or attributes into kilometer notation, i.e. a representation of the distance in the format with the prefix "km" "kilometer"+"meters.

LRailplan is a professional railway route design software. It is an all-in-one solution for the integrated process of railway alignment design, enabling you to design with skill and ease.

This command can be used to add a description for Cogo Point and create Point Group.

Converts arc shapes created with multiple vectors into smooth polyline arcs.