Climate Calculator 1.000 Calculation of : Pt100 , temperature , relative humidity , dew point , wet-bulb temperature t' , water vapour partial pressure , saturation vapour pressure , air density , saturation humidity , absolut humidity , specific humidity , enthalpy etc

Uconeer 2.4 Freeware. 397 units in 46 categories. Includes engineering specific categories like enthalpy, heat capacity, heat transfer coefficient, torque and viscosity. Work with feet and inches. Formatting and clipboard features. Excludes archaic units.

Turbine 2.1 Calculate turbine steam consumption and exhaust steam conditions. Built-in steam properties. Wide variety of units of measure included.