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

Tetris version for Autodesk® AutoCAD®

Generate layouts quickly from your model space with EasyLayouts!

Conduct an accurate and quick feasibility study with statistics and 3D visualization. Allows rapid virtual prototyping of building massing designs.

Grid Line Pro add-in draws customizable grid lines with automatic labeling.

The GridLine add-in draws a grid line with automatic labeling.

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

Export plant components from Autodesk® AutoCAD® Plant 3D to IFC format.

Brick Coursing for Wall Sections, Building Sections, and Wall Details.

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.

Slotted Holes Pro, gives you the tools to add an array of short or long slotted holes, or round holes.

Steel Stairs 3D easily creates an unlimited variety of Industrial Steel Stairs in 3D solids. The completed stair is made into a block for easy placement and rotation.

CMU Factory creates a wide variety of Concrete Masonry Unit Blocks in Plan view with multiple options for each end condition and face conditions. Unlimited CMU selections to create any type CMU.

The Only method to add a Wipeout Mask to Arcs, Circles, or Polylines with Arc Segments. Add a Wipeout mask to blocks using Polylines with Arcs, Circles, or Multiple Points in Autodesk® AutoCAD®.

If you create Wood Framing Plans in 3D, then this app will definitely save you a huge amount of time. Create Wood Framing 3D models using lines to represent the framing elements of the model.

Why spend 15 to 20 minutes creating a Bar Joist when you could do the same thing in 30 seconds by using the Joist2K program? Joist2K module includes the K, VS, LH and DLH Series and Joist Girders.

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

Steel2D-MAISC Structural Steel Shapes created as a 2D polyline can be placed in Plan, Section, or Elevation views. Shapes are created from the dimensional data in the Chinese Steel Database.

Structural Steel Shapes created as a 2D polyline in Plan, Section, or Elevation views. Shapes are created from the Chinese Steel Database.

SteelPLUS™ Structural Shapes 2D/3D includes W-Shapes, Channels, Single/Double Angles, Square & Rectangular Tubing, Pipes, M, S, HP Shapes and Tees as listed in the AISC / CISC Steel Manual.

Steel2D-DIN creates a variety of Steel Shapes in 2D views, Plan, Section and Elevation views based on DIN database. Create simple or complex shapes made from a single non-segmented polyline.

Available Sections Include: Standard C Section, Downturn Lip C Section, Standard Z Section, Downturn Lip Z Section, Cold Formed Z, U Section, and Jamb Stud.

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