4
wonderwebware
194
Freeware
Measure anything on your screen with this free Screen Ruler tool.
89
AVPSoft
108
Shareware
Allows you to measure quickly and accurately distances, areas and perimeters.
20
Markus Bader
1,869
Freeware
Measure distances and angles on the screen and distances on a map.
14
Rob Latour
1,280
Freeware
Take accurate measurements of the pixels of any object or window on your screen.
Dr. John Kummailil
25
Freeware
The ruler can be resized using the mouse and is highly configurable.
8
Marinsoft
186
Demo
Calculator combines advanced duct airflow and sizing capabilities.
7
Yaode Yang
1,129
Shareware
It is a precise and powerful tool designed for HVAC&R engineers.
8
The Trane Company
464
Shareware
Duct design app to optimize your designs while maintaining minimum pressure.
1
Dilling
10
Freeware
This program is designed to scale the size of costumes.
3
Pine Grove Software
158
Freeware
Loan*Calculator! Plus helps us find the best loan solution.
13
TechniSolve Software cc
196
Shareware
DuctMate is an interactive duct pressure drop and size calculator.
2
Tensor Software
6
Shareware
Duct Flow is a tool for calculating the air flow parameters in ductwork.
1
Valveworks USA
83
Freeware
It helps you measure and calculate different flange size.
TechniSolve Software cc
51
Shareware
QuickDuct calculator is a popup that allows you to price a single duct item.
1
Aerial Ventilation
14
Shareware
Ductuputer for Windows is a duct sizing calculator that can find air volume.
Aerial Ventilation
29
Freeware
Windows Duct Price Calculator is a handy utility and easy to use.
6
The Trane Company
170
Demo
Duct Designer streamlines duct design and improves calculation precision.
3
John Kummailil
62
Freeware
On-screen Ruler provides you with a semi-transparent ruler on your screen.
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.
TechniSolve Software cc
47
Shareware
It allows you to manage your duct pricing easily and accurately.
22
Linric Company
1,036
Shareware
This tool can quickly find the correct round, rectangular or oval duct size.
Energy Conservatory
11
Demo
TECBLAST helps you sell profitable duct testing and repair services.
