XCALC

XCALC is an RPN calculator completely free to use.

18 Alternatives To XCALC

Age Calculator

In age calculator app easily calculate age from date of birth or calculate anniversary from your…
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Calculator plus1

The calculator with the basic mathematical functions for pupils and students

Excalibur

Excalibur for Windows 32-bit version is a freeware full featured RPN-only calculator.

GlassCalc

GlassCalc is a free Windows calculator designed for quick input via keyboard.
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Google

Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web
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MyScript Calculator

Perform mathematical operations naturally using your handwriting.

Numi

Numi Organic Tea is a premium, Fair Trade sustainable company specializing in unique and innovative blends of green, black, white, oolong teas, Pu-erh, rooibos, herbal and Flowering Tea™.

Online Terminal Calculator

Online terminal based calculator, it is one of the most productive calculator in online, it uses…

OpalCalc

OpalCalc is a brand new type of calculator for the PC.
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PCalc

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody…

RealCalc Scientific Calculator

RealCalc Scientific Calculator
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SimpleCalc

A calculator written in C#.NET 3.5 that aims to be simple and usable.
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SpeedCrunch

SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .

TTCalc

TTCalc is an open source bignum mathematical calculator.
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Vis

A vi-like editor based on Plan 9’s structural regular expressions.

fxSolver

fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press “Solve.”

galculator

galculator is an open source scientific calculator with a modern GUI and a wide range of operation modes. It supports algebraic, reverse polish (RPN) and paper mode notations.

handyCalc

Solve things in your hand.