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PCalc

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

19 Alternatives To PCalc

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CALCU

CALCU is a simple, yet beautiful and powerful calculator.

Calcbot for Apple Watch

Calculate, convert, and split tips from your wrist
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Calculate

A math expression calculator with persistent memory for variables and functions.

Calculator by Xlythe

Calculator is a simple 4 function calculator.
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Calculator plus1

The calculator with the basic mathematical functions for pupils and students
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Gnome calculator

Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI).
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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™.

OpalCalc

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

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.

WolframAlpha

WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.

XCALC

XCALC is an RPN calculator completely free to use.

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.