Calcbot for Apple Watch - Calculate, convert, and split tips from your wrist
SciDaVis - SciDAVis is a free application for Scientific Data Analysis and Visualization.
SpeQ Mathematics - SpeQ is a small, extensive mathematics program with a simple, intuitive interface.
GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
Matplotlib - matplotlib is a python 2D plotting library which produces publication quality figures in a variety...