ChiWriter is a WYSIWYG scientific text editor for DOS. Created by Cay Horstmann in 1986, it was one of the first that could write mathematical formulas on common PC computers.
Eureka is a friendly and well-polished equation solver and plotter published by Borland. The software was targeted at both business people and scientists. Not only does it include scientific function, it also includes financial functions. It was notable for having a friendly windowing and menuing interface that let users do multiple things at a time. It competed directly with Mathcard.
Lighthouse Design Ltd Productivity Applications is an application suite of programs for NeXT computers.
Mathcad is computer software primarily intended for the verification, validation, documentation and re-use of engineering calculations.
Mathematica, from Wolfram Research, Inc., is a mathematical and scientific application to formulate complex equations. and Mathworks MatLab.
MathType is a tool for creating printable mathematical formulas. It includes a set of special fonts with mathematical symbols, and the application helps compose them. The results can then be copied in to word processors, or exported to graphics files. Editor.
MatLab is a utility for manipulating, calculating, and plotting complicated mathematical equations.
StatWorks, from Cricket Software, is a very powerful statistics software package for the Macintosh designed for a wide variety of applications. It enables all who work with numbers to do statistical computations without spending hours learning "high level" languages or going through several stages to compile analysis.