Autodesk
40
Commercial
It allows you to analyze, create and modify automotive Class A-surfaces.
4
T-Splines Inc
511
Shareware
It helps designers create smooth, high-quality CAD models.
8
The Trane Company
464
Shareware
Duct design app to optimize your designs while maintaining minimum pressure.
2
Asuni CAD
466
Shareware
VisualARQ is a plug-in designed for a sector of the architectural market.
30
ASHRAE
1,220
Commercial
This database includes loss coefficient tables for more than 200 round.
13
Marinsoft, Inc.
957
Shareware
Duct Calculator is a powerful tool that provides access to duct calculation.
8
Marinsoft
186
Demo
Calculator combines advanced duct airflow and sizing capabilities.
6
The Trane Company
170
Demo
Duct Designer streamlines duct design and improves calculation precision.
LBP Development
27
Shareware
Batch Render for Rhino is designed to work with all Rhino compatible renderers.
3
Robert McNeel & Associates
18
Freeware
The Rhino RDK is a collection of tools that extend the Rhino application.
Elite Software Development, Inc.
110
Shareware
It calculates optimal pipe and vent sizes for sanitary building drain systems.
Elite Software Development
22
Shareware
Calculates the correct vent sizes for Category 1 Gas Powered Appliances.
93
Bliu Interactive
Vent AI automates financial tracking and provides insights for business growth.
12
Elite Software Development
1,550
Shareware
Ductsize lets you create a complete duct system from start to finish.
4
Elite Software Development, Inc.
844
Shareware
Rhvac makes HVAC load calculations, duct sizing, equipment selection very easy.
13
TechniSolve Software cc
196
Shareware
DuctMate is an interactive duct pressure drop and size calculator.
TechniSolve Software cc
47
Shareware
It allows you to manage your duct pricing easily and accurately.