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vCalc
vCalc is a keyboard driven scientific calcualtor, that works using the RPN notation common in well known scientific calculators. It supports a complete set of math, binary and statistical operations. * Keyboard driven user interface * Four basic operations on integer and floating point numbers * 100 memory registers with a real time watch capability * Exponent, Square Root, %, %T, and Delta % * Sine, Cosine, Tangent, and their inverses * Log and antilog in bases 10, e, and 2. * Floor, Ceiling, Truncate, Round, and Absolute Value * Factorial/Gamma Function * 1 and 2 variable statistics with multiple concurrent datasets * Mean, Standard Deviation, Covariance, Population Covariance, Sum * Curve Fitting (Linear, Logarithmic, Exponential, and Power) * Support for 64-bit integer math with bitwise AND, OR, XOR, and NOT * Display and entry of integers in decimal, hexadecimal, and octal * Save and Load to disk * Clipboard Cut, Copy, and Paste * IEEE-754 compliant math. This is a shareware listed under browsing, searching, imaging category.
Keywords: xor hexadecimal absolute value curve fitting calcualtor rpn scientific calculators integer math keyboard octal factorial gamma function truncate sine cosine tangent covariance antilog memory registers logarithmic variable statistics bitwise dns clients gnu general public license
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