Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space. Shapes are created from the DIN Steel Database.

Offset 2D entities with different distances at once.

Area Object Link is a Lisp application that helps you link a Pline or Hatch Area value to a Block Attribute, MText or Text object

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

For multiple monitor setups. Maximize Application will cause the application to span all displays. Plus tools for working across multiple monitors.

Drafting drainage systems dynamically and professionally.

Draft pipes & fittings of a Fire Fighting System professionally and dynamically.

Create Flexible HVAC Ducts dynamically

Connect from Diffuser or Grill to HVAC Duct

Create and Distribute HVAC Diffusers

Dynamic Block Distribution Program.

Professional and Dynamic Fire Fighting Grooved and Threaded Program.

Import and Insert HVAC blocks to current drawing with respect to the selected scale.

App temporarily overrides objects display. App has three parts 1) Display object vertices and their z-coordinates 2) Hide objects 3) Override objects properties (color, linetype)

LevelSet measures the vertical distance from a defined origin point and draws level (elevation) marker with measured value.

DimensionSet controls and modifies dimensions which create one continuous set of dimensions as one object. Insert or Delete point, Move dimension set and more.

CADconv 2020 is a stand-alone converter that allows the CAD user to convert hundreds of DWG/DXF files into 2D PDF, 3D PDF, and PRC (3D PDF or CAD Input).

A cloud based AutoCAD add-in to add and share your notes along with the AutoCAD model.

The PDFin plug-in allows you to open and edit PDF drawings within Autodesk® AutoCAD® and other Autodesk programs. Trial with watermark.

The PDFin plug-in allows you to open and edit PDF files directly within Autodesk® AutoCAD®. Fully licensed version.

Inserting and Editing RasterImage is simpler than ever!

CADsecurity Signature helps you to place watermarks and well-hidden signatures in your drawing as prevention or protection against unauthorized copying of a drawing's parts.

The plug-in allows user to change the rotation, base point, scale and many other options while copying or moving objects.

This app can be used to select entities based on the properties of the selected sample entity. All supported properties of the entity will be displayed in a DCL box.