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 .

SciDaVis - SciDAVis is a free application for Scientific Data Analysis and Visualization.

Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.

LabPlot - LabPlot is a KDE-application for interactive graphing and analysis of scientific data.

Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

RJS Graph - RJS Graph is an artificial intelligence-based data management platform that allows users or developers to organize the data by manipulating the binaries, scientific, mathematical, and other insights with accurate results.