GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.
WolframAlpha - WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.
LabPlot - LabPlot is a KDE-application for interactive graphing and analysis of scientific data.
Console Calculator - Console Calculator is a powerful calculator with a simple console interface.
Matplotlib - matplotlib is a python 2D plotting library which produces publication quality figures in a variety...
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 .