Mech-Q - multi-module
detailing and design packs for mechanical, piping, ducting & structural
engineering by ASVIC Engineering and Software
AutoSolids
- creates 3D solid models from within AutoCAD and AutoCAD
Mechanical, also available is AutoSolids EXPRESS, a low-cost version
with most of the features of the standard product (reviews)
Die Design
- addon for AutoCAD by CADD Masters Software
EMT Software - mechanical design software including
add-ons for AutoCAD and
SolidWorks
GrafiCalc
- enables users to work with existing Autodesk Inventor sketch
geometry to validate design concepts before committing them to final
form, by GEOMATE Corporation
Mechanical Power Tools - tooling add-on software package includes holes and fasteners, datum
dimensioning, hole charting and mechanical utilities, from CAD fx
MITCalc - mechanical design
calculations such as gears, springs, beams, more, Excel-based
NYacadText v3 - set of
AutoCAD text, Mtext and dimension utilities, requires AutoCAD 2000 and
higher, by NYacad