Autodesk
34
Freeware
This add-in helps you view illustrations and data table of duct fittings.
25
PDFExcelConverter, Inc.
380
Shareware
Convert Excel XLSX and XLS files to PDFs in bulk.
8
The Trane Company
464
Shareware
Duct design app to optimize your designs while maintaining minimum pressure.
8
Marinsoft
186
Demo
Calculator combines advanced duct airflow and sizing capabilities.
5
Playfirst Inc.
1,008
Shareware
Fitness Dash 1.02 is a game where you must run a series of gyms.
26
ExtendOffice
18,714
Shareware
Adds over 300 advanced functions for complicated tasks to MS Excel.
95
Okdo Software
222
Shareware
Turn your Excel spreadsheets into Word files without losing their layout.
2
SRS1 Software, LLC
128
Shareware
Adds data curve fitting, interpolation and filtering functions to Excel.
13
Marinsoft, Inc.
957
Shareware
Duct Calculator is a powerful tool that provides access to duct calculation.
6
The Trane Company
170
Demo
Duct Designer streamlines duct design and improves calculation precision.
87
GraphNow Software
8
Shareware
Is a math tool to implement linear, nonlinear curve fitting and surface fitting.
Falco Software Company
Freeware
Spend time partying and playing tennis. Everyone who loses will grant wishes!
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.
TechniSolve Software cc
51
Shareware
QuickDuct calculator is a popup that allows you to price a single duct item.
