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.

Create a viewport from model space to paper space.

Modeling the connection of two parts using a series of tabs(pins) at the end of one part and a series of slots(dadoes) on the plane of another part.

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

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

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

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

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

Commands for creating and modifying curly brackets with optional annotation by length, radius and angle.

Commands for creating and modifying curly brackets with optional annotation by length, radius and angle.

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.

Arrange is a plug-in for Autodesk® AutoCAD® for arranging objects.

JTB Sheet Set Creator is an app for Autodesk® AutoCAD® that creates new Sheet Sets and Sheets (drawings) based on an Excel template for usage in Sheet Set Manager.

Powerful spreadsheet app to batch edit attributes of blocks across multiple drawings.

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

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

Connect fields to Excel cell values. You can have Excel as the main source and when it is updated your drawings will be updated too. You can place fields in texts, mtexts, tables, and attributes.

An app to batch change or fix file paths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

This app provides a variety of functions that allow you to handle the clipboard-copied entities in the form of a toolbar for reuse and to categorize the contents by the purpose of the toolbar.

The Express Document Tab program is a utility program that makes it easy to switch between DWG drawings in Autodesk® AutoCAD®.

Connect fields to Excel cell values. You can have Excel as the main source and when it is updated your drawings will be updated too. You can place fields in texts, mtexts, tables, and attributes.

Set of commands for Autodesk® AutoCAD® to resize viewport, create a new one from model space, update its view and to generate its boundary.

This app helps you to create blocks easily and automatically.

App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.