MacFormula was conceived and written in July and August of 1987. I wrote it as a tool for chemists; particuliarly for graduate students like myself who are conducting research in the lab and find it neccessary to compute molecular weights...

MacAstro 1.5  is  a  program for  astronomy lovers  to  calculate  the appearance of the  sky  at   any    time  and  any  point on earth. It displays the position of the 8...

MultiReg is a program designed to perform Multiple Linear Regression via the classic least squares analysis. By the use of this technique, you can fit complicated mathematical equations to a set of points. MultiReg is complete with a set of tests...

Drexel Plot is a software package designed specifically for graphing line graphs and scatter graphs. This package uses four menus: File, Edit, Data, and Graph. The File and Edit menus offer many common Macintosh File and Edit commands, as well as an...

Intelligent Chaos (IC) is a tool which allows you to study the emergence of chaotic behaviour in the logistic equation and related iterations. There already exist plenty of programs that makes beautiful chaotic graphs, but You will never...

Orbits allows users to investigate easily the phase space of a variety of well-known 1-dimensional oscillators and 2-dimensional discrete maps by following the orbits of test particles... The equations of motion for the oscillators can be...

xFunctions is a general-purpose program for playing with mathematical functions.  It is not meant for use in scientific analysis or for making presentation-type graphs and charts.  It was written primarily to help students learn...

An equation editor Developed by Allan Bonadio as a tool for preparing technical documentation. Named after Steven Weinberg, whose relativity book turned me on to physics.