Bitcoin mining calculator for finding profitability of your bitcoin miners. Great tool to help finding profit bitcoin miners to buy.

2D/3D graphing software for science, engineering, business, and education. Plots can be based on tabular data or mathematical expressions.

DPlot is a general purpose graphing program designed for scientists, engineers, and students. It features multiple scaling types, including linear, logarithmic, and probability scales, polar charts, surface plots, and more.

Provider of statistical analysis software and data analysis tools. Statistics software packages, products and services.

Computer algebra and graphing tool for Mac, Windows, Linux and Sun. Demo downloads, tutorials and documentation.

Selling Mathematica, a fully integrated technical computing system, combining interactive calculation (both numeric and symbolic), visualization tools, and a complete programming environment.