Opti XL
34
Shareware
The OptiXL Distance and Time Calculator is an add-in for Microsoft MapPoint.
68
Daniel Measurement and Control
1,242
Freeware
This program can assist you in the calculation of orifice diameters.
4
AVLAN Design
106
Shareware
No more headaches with math formulas, AVD Weight and Volume will do it for you.
2
Alain Rioux
15
Open source
Perform dozens of miscelaneous tasks from one single software tool.
2
Dave Toome
32
Freeware
An X3 calculator that helps to plan and cost factory complex designs.
1
Aerial Ventilation
14
Shareware
Ductuputer for Windows is a duct sizing calculator that can find air volume.
4
Elite Software Development, Inc.
842
Shareware
Rhvac makes HVAC load calculations, duct sizing, equipment selection very easy.
Aerial Ventilation
29
Freeware
Windows Duct Price Calculator is a handy utility and easy to use.
8
Marinsoft
185
Demo
Calculator combines advanced duct airflow and sizing capabilities.
13
Marinsoft, Inc.
947
Shareware
Duct Calculator is a powerful tool that provides access to duct calculation.
13
TechniSolve Software cc
195
Shareware
DuctMate is an interactive duct pressure drop and size calculator.
TechniSolve Software cc
51
Shareware
QuickDuct calculator is a popup that allows you to price a single duct item.
Mike Holt Enterprises
3
Freeware
Use this calculator to estimate cable voltage drop for sizing conductors.
1
Shay Software Ventures Private Limited
2
Freeware
Titan Poker Calculator is an online Poker Odds Calculator.
