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Hours, Minutes, Seconds Calculator

HMSCalc-RPN is a Linux calculator that performs its operations in hours, minutes and seconds instead of integers or floating point numbers. The calculator uses Reverse Polish Notation instead of the more normal Infix (algebraic) notation, as this reduces input errors. The calculator uses a four-value long integer stack to store interim results. A seconds-only mode may be toggled on or off.

HMSCalc-RPN was written in object-oriented pascal, using the Free Pascal Compiler and the Lazarus IDE. Since versions of the compiler and IDE are available for Windows, the program can be recompiled to run under that operating system.

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HMSCalc-RPN HMS Mode HMSCalc-RPN Seconds Mode

Downloading HMSCalc-RPN