Calculator 

Moffsoft FreeCalc is a great replacement for your existing Windows calculator. We took the standard Windows calculator functionality and added a printable/savable transaction tape, sizeable display, tray icon, digit groupings, color schemes, double a......

FNA FNA is a multi-function scientific calculator and unit conversion utility. Four modes of operation (statistics, trigonometry, base-n, and unit conversion). Convert units of Acceleration, Angle, Area, Density, Energy, Force, Fuel Efficiency, Len......

EngineCR is a internal combustion engine compression ratio calculator. Automotive machine shops and engine builders can benefit from the use of EngineCR. EngineCR accurately calculates the static compression ratio of an engine. Calculations are based......

CHEMIX School is an educational tool for learning chemistry. It is geared toward college-level chemistry, but is also appropriate for high-school students, chemists, and teachers. It is equipped with a periodic table, molecular 3-D viewer, curve fit,......

JUnitConv is an universal Units of Measure Converter, it converts numbers from one unit of measure to another.
Built as a Java Applet, JUnitConv is platform-independent and highly-configurable, it supports an unlimited number of Units Categories, Un......

Morello Matrix Calculator is a simple, pocket calculator style program which performs most standard matrix calculations. It supports matrices up to 20 elements square (shareware version is limited to 2 elements square). It also allows data to be exch......

Free calculator for Windows, easy-to-use yet powerful and convenient. Ideal for everyday use. With a cool, original user interface, CCCalc combines the simplicity of desktop calculators with the power of spreadsheet applications. It performs four bas......

CHEMIX School is an educational tool for learning chemistry. It is geared toward college-level chemistry, but is also appropriate for high-school students, chemists, and teachers. It is equipped with a periodic table containing physical properties fo......

Handy and useful expression calculator and unit converter with skins. Main features: fully customizable interface with skins; keyboard shortcuts; all arithmetic operations, more than 20 functions; editable lists of constants and unit conversions; rec......

Time calculator and spreadsheet, graph, saving and export to csv, MySQL and html.
Serial port access, auto logging. No timer limit, precision of 1, 10 or 100 milliseconds, software calibration.
Simple entering of time values, auto correct functio......

 Calculator