Connect from Diffuser or Grill to HVAC Duct.

Create and Distribute HVAC Diffusers

Background color changer for OSNAPZ.

A seven-parameter similarity transformation calculator in 3D space.

TotalPurge is a powerful compact tool that allows you to quickly clear drawings of redundant graphic constructions, as well as to convert various types of objects to polylines.

TotalBoundary easily generates outlines of complex drawings.

3D PDF Maker for Autodesk® AutoCAD® allows you to create interactive 3D PDF documents connecting to AutoCAD, or by processing DWG and DXF files exported from AutoCAD.

Drafting PPR Pipes & Fittings of Water Supply System Professionally and Dynamically ( Imperial & Metric ).

TimberTool makes it easy to convert closed polylines into mass elements and makes the bounding box width and depth correct for scheduling purposes.

TimberTool makes it easy to convert closed polylines into mass elements and makes the bounding box width and depth correct for scheduling purposes.

Dynamic Block Distribution Program.

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.

An add-on productivity package for Autodesk® AutoCAD® Architecture and MEP versions 2013 through 2021. It contains additional commands and plug-in features to increase your efficiency every day.

Save time and money drawing 2D K-Series Steel Bar Joists in the plan, elevation or section views in seconds, not the usual 10 or 15 minutes for 2D.

Secure Remote 3D App Streaming Solution (on-premise or cloud), optimized for NVIDIA Quadro®. Remote access 3D workstations from any device (mobile + PC/MAC/Chrome).

Animation GIF Maker is a utility that makes it easy to animated-gif on the Autodesk® AutoCAD® working screen.

Converts PDF files into editable DWG and DXF files. 30-day Trial.

2D/3D PDF and Raster to DWG, DXF Conversion To Full Editable Drawing With The Help of a Stand Alone Program. With Raster Vectorization and OCR Text Recognition.

ModPlus is a modular software that is an addition to CAD software, such as Autodesk® AutoCAD®, Autodesk® Revit®, etc.

Programs create station lines, labels station and offset points along a station line.

This utility provides the user with the ability to xclip the entities (Blocks / XREF / Images) with multiple boundaries.

This plugin helps managing groups of level indicators, often used in architecture and building design.

OpenLM is a software license monitoring and management system for optimizing the usage of your software licenses.

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.