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Tag: calculator

Sums is a postfix calculator designed for quick calculations

June 11, 2025 Steve Emms GUI, Productivity

Sums is a postfix calculator designed for quick calculations and focused on simplicity.

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Calculators

22 Best Free and Open Source Linux Graphical Calculators

June 7, 2025 Steve Emms Productivity, Roundup

One of the basic utilities supplied with any operating system is a desktop calculator. We cover the best graphical tools.

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Free42 is an HP-42S calculator simulator

April 28, 2025 Steve Emms GUI, Productivity

Free42 is a re-implementation of the HP-42S Scientific Programmable Calculator and HP-82240 Printer.

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KAlgebra – graphing calculator

January 29, 2025 Steve Emms Software

KAlgebra is an application that can replace your graphing calculator.

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spigot – command-line exact real calculator

January 27, 2025 Steve Emms CLI, Productivity

spigot is a command-line streaming exact real calculator. It’s written in the C++ programming language.

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MCalc – calculator for performing simple mathematical operations

January 26, 2025 Steve Emms CLI, Productivity

MCalc is a calculator for performing simple mathematical operations in all existing number systems.

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RCalc – RPN calculator

January 24, 2025 Steve Emms CLI, Productivity

RCalc is an RPN (Reverse Polish Notation) calculator. It aims to be quick to open and use, and easy to extend

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ec – RPN calculator

January 23, 2025 Steve Emms CLI, Productivity

ec is a useful RPN calculator with array operations and quotations.

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calc – CLI calculator app and library

January 22, 2025 Steve Emms CLI

calc is yet another CLI calculator written in Rust.

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xcalc – scientific calculator

January 19, 2025 Steve Emms Productivity

xcalc is a simple scientific calculator that can emulate a TI-30 or an HP-10C.

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