TTCalc

TTCalc is an open source bignum mathematical calculator.

20 Alternatives To TTCalc

Calculator by Xlythe

Calculator is a simple 4 function calculator.
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Console Calculator

Console Calculator is a powerful calculator with a simple console interface.

Excalibur

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

High precision scientific calculator with full support for physical units.
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Microsoft Mathematics

Microsoft Mathematics is a desktop graphing calculator that can help you visualize and see…
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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™.
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Omni Calculator

Over 350 calculators in one place 🤓

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

Sicyon calculator

Sicyon is a freeware sci/eng all-in-one software tool - expression calculator, constant database, unit converter, solver
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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 .
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Unit Wolf

Unit conversions and calculator.

XCALC

XCALC is an RPN calculator completely free to use.

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.