Aqua-air
12
Freeware
It allow you to estimate the BTU/H capacity required to cool a particular area.
1
AEC Design Group - Orange Technologies Inc.
6
Shareware
CADPIPE HVAC provides contractors with the ultimate mechanical drafting tool.
Mr. HVAC.com, Inc.
3
Commercial
Designed for those who need fast accurate heat gain and loss calculations.
10
G&P Engineering Software
235
Freeware
PsychroCalc is the most versatile and easy to use psychrometric property tool.
20
Calculated Industries
18
Shareware
It is designed for calculating millings, turnings and grillings.
89
CAST software
34
Shareware
archCalc is a mixed unit decimal and fraction calculator.
72
JSutils
4
Freeware
EnCalcGU is a software for windows that calculates the cost of gas.
1
Professional Estimating Systems
81
Shareware
Pro-Est HVAC is the complete HVAC estimating program.
Elite Software Development, Inc.
132
Shareware
The HVAC Tools program allows the quick calculation of HVAC design tasks.
91
Recoveronix Ltd.
39
Shareware
Recovery for Calc repairs corrupted Calc spreadsheets .ods.
2
Noël Danjou
347
Shareware
Universal Converter converts to and from many UK, US and metric units.
MrHVAC.com
21
Freeware
A free tool to perform more than 100 conversions between metric and US values.
5
ElectraSoft
87
Shareware
Convert from the standard system to metric system and backwards fast and easily.
3
JavaSoft
319
Shareware
RetainWall supports metric, SI and British unit systems.
79
Linos Software
10
Calculate, weight, metric conversions, gear calculator, linear expansion.
Barham Software
2
Shareware
PropSheet lets you display part densities in either metric or english units.
