Commands for creating and modifying tube or rod cylindrical break objects with optional hatching.

Steel3D-Historic contains historic dimensions and section properties for structural steel shapes produced from 1873 – 2010. It does not contain current shape properties.

If you draw storefronts in plan or elevation views, then this app will definitely save you lots of time. Allows you to add a continuous string of storefront doors or windows in Plan and Elevation View

Stainless Steel Structural Shapes includes W-Shapes, S-Shapes, Standard and Miscellaneous Channels, Equal and Unequal Leg Angles, T-Bars, and W-Tees.

Revolve-2-3D takes a 2D profile and converts it to a 3D revolved solid. Options include user specified degrees for revolve and conversion to a 3D solid or 3D surface.

Profile-2-3D takes a 2D profile and converts it to 3D solid. Options include user defined thickness and conversion to 3D solid or 3D surface.

PVC 2D Piping System creates a variety of PVC Schedule 40 Pipe and Fittings for easy placement in the 2D PVC piping drawing. Includes 117 flanged and socket valves.

Tanks 2D includes five vertical tank styles, and three horizontal vessel types. The program has a simple dialog box interface allowing the user to specify the dimensions.

HVAC Round Duct is a quick input parametric 3D drafting program for the creation of 3D Round Duct and Fittings.

Set up real-time rendering between Autodesk® AutoCAD® and Lumion, and your architectural rendering workflows will never be the same again.

Tools to unfold 3D model and create cutouts

JSON Exporter For Autodesk® AutoCAD® exports the model to a JSON (.json) file.

“JSON Exporter For Autodesk® AutoCAD®” exports the model to a JSON (.json) file.

WebGL Exporter For AutoCAD exports your model to an HTML file. You can then view your model in the browser without any external application/plugin installation, manipulate the view and share easily.

WebGL Exporter For AutoCAD exports your model to an HTML file. You can then view your model in the browser without any external application/plugin installation, manipulate the view and share easily.

This program is a must-have if you need to batch 'Find and Replace' in large dwg packages.

DDAttMod provides an on-screen dialog box to modify properties of Attributes, Attribute Definitions, Blocks with Attributes and Texts.

DDZmScl provides typical Pspace Vport zoom scaling factors for Architectural, Engineering and Metric systems.

DDList is Autodesk® AutoCAD® basic list command but on steroids.

DDCalc is an on screen graphical calculator within Autodesk® AutoCAD® that supports feet, inch & fractional numeric entries.

DDSetup provides a graphic user interface to select the drawing units, drawing scale, sheet size orientation to space in model & paper space.

LayerApps contains six very useful Layer Applications for Autodesk® AutoCAD®: DDLyrAdd, DDLyrCas, DDLyrF&R, DDLyrOn, DDLyrTh & DDLyrVpC

Area Object Link (AOL) is an add-on AutoLISP application using a single GUI to facilitate linking Circles, Ellipses, Hatches, Plines or Regions' Area value to an Attribute, MText or Text with Fields

Virtual Tablet Navigator (VTN) is an add-on AutoLISP application using DCL to bring Autodesk® AutoCAD® physical Tablet Menu commands virtually onto the graphics screen.