Console Calculator - Console Calculator is a powerful calculator with a simple console interface.
SciDaVis - SciDAVis is a free application for Scientific Data Analysis and Visualization.
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 .
GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.
Calculator by Xlythe - Calculator is a simple 4 function calculator.
Matplotlib - matplotlib is a python 2D plotting library which produces publication quality figures in a variety...