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AllerCalc (formerly known as VersaCalc) is a free expression calculator that allows you to directly enter an expression to be evaluated. Here are some key features of "AllerCalc": · A re-sizable rolling display storing all of your inputs and results. · More than one hundred functions, including algebraic, transcendental, trigonometric, hyperbolic, engineering, statistical, and financial functions. · Numerical integration, differentiation, and root-finding. · Calculations not only in decimal but also in binary, octal, hexadecimal, and other numeric bases. · A comprehensive unit converter that can convert between virtually any two units in metric, English, and US systems. · A list of common physical constants found in science and engineering. · User-defined constants, conversions and functions. · Storing results in an unlimited number of variables.
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