Create a cross sectional noise map with multiple traffic noise sources. Interactive calculation of noise barrier height with multiple sources and receivers.

Convert raster images to internal Autodesk® AutoCAD® blocks. Insert QR codes into your drawing.

Pumps3D combines all three pumps - Base Mounted End Suction, Horizontal, Split Case, and Vertical In-Line - in one App. Individual Apps for each pump may be purchased separately.

Imports .OBJ mesh files into Autodesk® AutoCAD® as PolyFace mesh objects

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.

It doesn’t get any easier than this! Draw Steel Joist Girders in 3D, just by selecting a single line in 3D Model Space.

Make changes to multiple drawings in an automated way.

Make changes to multiple drawings in an automated way. Batch processing made easy.

DWG/DXF Shell Extensions for thumbnail previewing, Digital Signature verification, Audit, Purge, Quick Print, and more! All inside of Outlook and Windows Explorer Preview Panes.

Inserts Text Bubbles at end of lines, arcs, polylines, splines and leaders or at any other location of your choice. Renumber the text bubbles quickly as needed.

Inserts Text Bubbles at end of lines, arcs, polylines, splines and leaders or at any other location of your choice. Renumber the text bubbles quickly as needed.

Sheet Set Manager Properties Editor.

Sheet Set Manager Properties Editor 30-day trial with full functionality.

This app can be used with Autodesk® AutoCAD® to create Spirograph (TM) - like patterns. Turn AutoCAD into an educational toy that will provide hours of fun for the whole family!

Batch and script utility for processing multiple Autodesk® AutoCAD® drawings.

Batch and script utility for processing multiple Autodesk® AutoCAD® drawings.

Drawing Windows Colors changer for OSNAPZ.

This app can be used with Autodesk® AutoCAD® to enable the OFFSET command to work with externally referenced drawings, blocks, and lines within associated arrays, dimensions and tables.

Background color changer for OSNAPZ.

This app can be used with Autodesk® AutoCAD® to enable the OFFSET command to work with externally referenced drawings, blocks, and lines within associated arrays, dimensions and tables.

App to simplify layer override settings within viewports.

App to simplify layer override settings within viewports.

You can insert text bubbles to lines, curves, or draw leaders with it, or quickly make a schedule from text bubbles and/or other blocks.

A professional version of Text Bubble. You can insert text bubbles to lines, curves, or draw leaders with it, or quickly making a schedule from text bubbles and other blocks.