Free Calculators for Windows

CTHE_free is a simple but powerful tool for the thermodynamical design and rating of a concentric tube heat exchanger or a coaxial heat exchanger. It can extimate the capacity of the exchanger and it can evaluate the required surface. CTHE_free allows the...

Given a user-specified cosmological model, the application will convert between redshift (or equivalent cosmic scale factor), age of the Universe and a range of other useful quantities - including the many different types of distance used in cosmological...

This is a small computation tool of 1976 standard atmosphere to 84.5 km geopotential altitude for aerospace/aeronautical engineering purposes. Viscosity is calculated using Sutherlands empirical relation.Requirements:Microsoft .NET Framework, Microsoft...

Normal mode calculator supported by transactions tape with the ability to edit and export to Excel or Text file. Date calculation functions like the difference between two dates, add and sub Unit converter to convert values from one unit of measurement to...

This is the USoFatAlator as in "this is how much body fat you have", not as in, "You are so Fat". Now USoFatAlator also supports imperial measurements. Installation: Unpack and run. Caution: Do not use the recommended anabolic nutrition values if you...

Expression Calculator, it is a convenient calculator to use, you can input mathematic formula like 2.5 + 1.6 * 6, then press button [OK], then the result will be display, mainly mathematic function such as sin, cos, log and exponent are supported. It...

This application is a date calculator aimed primarily for use by lawyers and other professionals that require quick calculation of deadlines. Its purpose is to make it easy to calculate how many days there are between two given dates, or to add or...

A simple small calculator that allows you to enter a start and finish time and gives you the number of hours between the times.. ie 0800 and 1645 will give a result of 8.75 hours. This is especially useful for employers calculating time sheets / hours...

ErnellCalculator is a free calculator application. It has a simple to use interface. Just type the expression that you like to calculate in the calculation area and hit enter. The result will be shown at the desired form (rational, real or both). You can...

MB Lunar Parallax is an astrology calculator that does free lunar parallax calculations and lets you know the lunar parallax at the time of your birth. Lunar parallax or the altered positions of the moon help in finding the exact lunar position that is...