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.

A Desk Accessory scientific calculator The calculator supports two basic modes of operation.   In the Scientific (default) mode, trigonometric and logarithmic functions, as well as scientific notation, factorials, and several other...

The story of our world and universe; includes 6,000 stories and a library of graphics, sound and motion sequences, and information from over 75 reference works.

FzzPlot is a small program that performs several basic plotting functions. FzzPlot's main advantage over large commercial graphing programs is that it is fast, inexpensive, and easy to use. It is also fully compatible with all models of the...

Interactive periodic table of elements in French language. More than just the usual table, it is also a complete database of chemical elements where it is possible to find standard physico-chemical datas and more encyclopedic informations for each...

Québec's popular science magazine in French language. Published since 1962 and still well alive today. Le grand magazine québécois de vulgarisation scientifique, publié depuis 1962 et toujours bien vivant de nos...

The Laboratory Virtual Instrument Engineering Workbench (LabVIEW) is designed to simplify programming scientific computation, process control, and test and measurement applications. LabVIEW contains tools for data acquisition and instrument control...

SimuTree is an animated tree program which is similar to handson except that it also does AVL trees and self-adjusting trees, not just binary trees. Just type characters to insert nodes. If you change tree types without first clearing the nodes in...

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...

Curve Fit is a program written for scientists, science students or anyone who wants to fit user defined functions to a set of data points.  (At present it does not produce nice graphs for presentation.)  I originally wrote it because I...

AGenT stands for Automated Genetics Tutor. It is a computer program written by Bill Sofer of the Waksman Institute at Rutgers University and Alan Gerstein of Pharmacia/LKB Biotechnology. It has been designed to supplement a “module”...

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...

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...

Orbit is a worthless, useless, waste of time, and for someone with fairly low IQ like mine, intoxicating.   Basically, Orbit simulates the motion of point masses in a two-dimensional, ideal vacuum... such as the universe, only flatter,...

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...

StarChart is a standalone program that will plot a portion of the night sky on the Macintosh screen.  Several new features have been added to this version of StarChart. Here is how to use the program: StarChart will plot a section of...

The TME is a program which helps you create and execute .i.Turing Machines;.  You will not have to write State/Transition tables or other mechanisms.  All you will have to do is create the Turing Machine on the screen.  You can then...

Advanced Moire patterns

PSpice is an analog circuit simulator.  It calculates the voltages and currents of a circuit under a variety of different circumstances, such as DC, AC, and in time.  The program SPICE was developed at the University of California at...

Good astronomy programs used to show you what the sky looks like from any place on Earth at any time. A newer breed, exemplified by RedShift 2 from Maris Multimedia, lets you leave Earth and view objects in space from anywhere in the solar system....