Speak4CAD is a voice recognition for AutoCAD and AutoCAD LT. Stop typing with one hand and drawing with the other hand. Speech recognition reduces keystrokes and mouse clicks by 70% so you can double your input speed.
CALC4CAD is an easy to use application that creates script files that are sent to AutoCAD to create 2D fasteners, gears, sprockets, springs, steel shapes, hole charts and isometrics. CALC4CAD does not rely on AutoLISP to communicate with AutoCAD and it works just as well with AutoCAD LT.
ModelCAD is the library of architecture symbols created to make the architectural designs easier and to improve its presentations on AutoCAD, AutoCAD LT and Autodesk Architectural Desktop. Full 3D with materials assigned for Accurender and AutoCAD, and 2D symbols for Architecture.
VisualARQ is the architecture program for AutoCAD and AutoCAD LT that makes plan design easy. VisualARQ contains parametric elements (walls, doors, windows, stairs, etc.) and allows you to easily generate the project documents (sections, elevations, doors and windows, etc.)
This software will automate AutoCAD and AutoCAD LT from batch plot to batch conversion. Perform tasks automatically whether it is simply Batch Plot, Batch Purge, Batch Insert, Batch Xrefing, Batch Exporting DXF/DWF, Batch Changing Text/Attributes etc. or more complex tasks.
AutoTable is designed to provide AutoCAD (LT) / MicroStation users a more convenient way working together with Excel. With AutoTable one can import Excel spreadsheet into AutoCAD (LT) / MicroStation and modify it with Excel at anytime.
LT Express 2 is a complete utilities library for AutoCAD LT that makes designing in AutoCAD LT easier. There are more than 100 commands aimed to enhance AutoCAD LT environment management and save time when working with projects.
ARX LT SDK is a toolkit for ObjectARX developers. It's an extension to AutoCAD LT to enables the ObjectARX API as with the standard version of AutoCAD.
PDSYMS is an architectural/interiors symbols library add-on for almost all CADD packages including IntelliCAD, Microstation, TurboCAD, DataCAD, AutoSketch, LinuxCAD, VersaCAD, MacDraft, FastCAD, DesignCAD, AutoCAD and AutoCAD LT.