Pangaea is an application to create your own planet using QuickDraw3D. It produces a map and a texture mapped ellipsoid using Independent Cut Method. The terrain consists of random radial displacements of hemisphere. Pangaea displays both 2D and 3D images in real time. And it can also create an image by map projection.…

PCalc F-2.2.1 is the French-language version of my calculator application PCalc 2.2.1, kindly translated by Philippe Bonnaure. For more information, check out the official PCalc website at: and Philippe's translation site at:

PCalc 2.2.2 is the latest version of my veteran scientific calculator application. It's a fully featured scientific calculator that works on Mac OS 8 and later, including native support for Mac OS X. It has a Reverse Polish Notation mode, and support for Binary, Octal and Hexadecimal calculations. 2.2.2 fixes a numb…

This is the latest version of my PCBLayout-Software. It replaces all older versions. Thanks and greetings Klaus

Peach helps you create sinc impulse responses and common types of windows. Peach probably is not very useful if you have no idea what a sinc function or an impulse response is and is intended as a help for anyone studying or preparing FIR filters. In Peach , you create sinc impulse responses by starting with a low pass…

This is a demo version of Synergy Creations' Periodic Table for Macintosh software. Version 3.3.3 release date: January 2003. It is designed as a quick reference tool for high school and college students in introductory chemistry courses, along with anyone else who needs a quick periodic table reference. To unlock all …

This is a demo version of Synergy Creations' Periodic Table X for Mac OS X. Version 3.3.3 release date: January 2003. Synergy Creations' Periodic Table X is designed as a quick reference tool for high school and college students in introductory chemistry courses, along with anyone else who needs a quick periodic table …

This is a biology program for the Macintosh, that became quite popular on download.com, and has been listed on applelinks and hopefully several other Mac search engines. Program Title: PetriDish Version: 2.0 Description: Observe the life in a petridish and perform experiments with this biology software. Author: Aaron…

PiPhilology v. 11: This is a DocMaker format stand-alone document containing a collection of mnemonics, poems etc. related to well known mathematical constant Pi = 3.14159..... Req-nts: MacOS 7.5.x, Color monitor, Ismini font (included). Antreas P. Hatzipolakis xpolakis@otenet.gr

PLANET 8.1 is an application in which your Macintosh computes the coordinates of the planets visible to the naked eye (Mercury, Venus, Mars, Jupiter and Saturn), the sun and the moon. The coordinates are given in different coordinate systems: the geocentric ecliptic and also the equatorial and horizontal systems of the…

Planet Earth - have you ever wanted to see the Earth from space? Now you can see what it looks like right on your desktop. Planet Earth displays a realtime 3-dimensional model of the Earth with the current cloud information downloaded directly over the internet. Night and day shadows are updated continuously and you ca…

PlastFEM D-2.0 is the German version of PlastFEM 2.0, an easy to use finite element program. It is especially useful for learning, but not limited in the size of the problems that can be dealt with. It can solve elasto-plastic behaviour of material in a plain stress state. It features a mesh generator, graphical post-p…

PlastFEM is an easy to use finite element program. It is especially useful for learning, but not limited in the size of the problems that can be dealt with. It can solve elasto-plastic behaviour of material in a plain stress state. It features a mesh generator, graphical post-processing and a theory manual. It is avail…

Plot3D 2.1.0 is a free pro Fit plug-in for producing QuickDraw3D models of functions (surface plots) and data (surface plots and scatter plots with varying point sizes and color). 3D models can be interactively edited and exported as a high-resolution PICT or saved in the QuickDraw3D meta file format (.3dmf) for farth…

A very small, program written in c that finds prime numbers up to 2^32-1 numbers long (have to wait awhile), freeware. (Just for curiosity or academic purposes) The faster your machine the faster it finds the primes, if anyone decides to make a prime number generator out of assembly code for the Mac I'd like a copy of…

Point Recorder is an application which allows to record automatically the successive point screen coordinate covered moving the mouse. Point Recorder can work also in background. In that way is possible to set properly Point Recorder and to switch to other application such as a Quick Time player or an image viewer and …

Point Recorder is an application which allows to record automatically the successive point screen coordinate covered moving the mouse. Point Recorder can work also in background. In that way is possible to set properly Point Recorder and to switch to other application such as a Quick Time player or an image viewer and …

Polychem2 is an update of the chemistry demo 'Polychem' that provides a titration module from a comprehensive multimedia tutorial and simulation tool. One that helps teachers and students by providing hundreds of hours of student activity. The software is aimed at senior high school to junior college levels, with an e…

PolyRoot is a polynomial root finder. It can deal with real or complex coefficients as well as (duh) real or complex roots. Polynomials can be up to degree 10. This build simply removes most of the remaining GUI debris from the prior OS X to OS 9 port.

PolyRoot is a free program that finds the roots of any polynomial of degree 10 or less. The polynomial coefficients and roots can be real or complex.

John Mauro Software is proud to announce the release of PowerCalc 5.1, one of the most powerful and intuitive scientific calculators for Mac OS. Now PowerCalc is more user-friendly than ever. Version 5.1 includes a tape window to record all the calculations that have been entered into PowerCalc. The data in this windo…

PowerCalc is a powerful shareware calculator with dozens of useful mathematical functions. It has a user-friendly interface, persistent memory, eight layers of parentheses, balloon help, and even a backspace key in case you type the wrong number. It supports normal, scientific, and engineering notations, and it can eve…

PowerCalc Lite is a calculator for those of you who don't need all the complexity of PowerCalc. Think of it as PowerCalc on a diet. This program is a great replacement for Apple's out-of-date calculator that came bundled with your computer. Requires Mac OS 7.6 or higher and 512K RAM. Color monitor recommended.

ProCreation Life is a state-of-the-art artificial-life simulator. It has an extremely simple, slick interface, where all controls are 'live'. It can cope with enormous world sizes (over 4 million cells per 1Mb memory), and is blindingly fast, e.g. 21 million cells per second on a 66MHz 601. The world is automatically …

pro Fit 5.1.2 Trial From: profit@quansoft.com Subject: pro Fit 5.1.2 Trial pro Fit 5.1.2 Trial is an evaluation copy of pro Fit 5.1 for the Mac OS. It is a freeware pro Fit 5.1.2 version which is very well suited for carrying out smaller tasks. It is used by people who do not need the full power of the commercial ver…

Protractor is a tool to measure an angle. It has a semi-transparent view just like a protractor in real world. Using this tool with some graphics application, you can understand and study mathematical facts on your computer. Protractor is not only for a mere entertainment, but also for a design work or an educational p…

PTGraper is a small application that will graph 2D graphs on any macintosh computer. I originally made this for a Maths Assignment at school and have now decided to release the source code out to the public so other people can use it. The code is pretty shocking as I wrote this in about 5 minutes. I've been meaning to …

Quantum Fog 1.6 is a freeware Mac application for modelling physical situations that exhibit quantum mechanical behavior. It is a tool for investigating and discussing quantum measurement problems graphically, in terms of network diagrams called quantum Bayesian nets. It simulates a general purpose quantum computer. Qu…

The chi-squared test is one of the most important tests in statistics. It tests whether the observed frequencies in a distribution differ significantly from the frequencies which might be expected according to some 'assumed hypothesis'. QuickChi is a programme for carrying out chi-squared tests. Version 1.1 now allows…

QuickTTest is a statistical programme for carrying out Student's t-test and calculating means, SDs, and SEMs. Its main advantage over other programmes is the ability to enter data on which to carry out the t-test not only as individual values but also as previously calculated mean SD or mean SEM. Version 1.8 corrects …

Software of Ramp-related folds " forward " modeling Currently the following modes of folding are simulated: *** Fault-bend folding: the fracture preexists to folding (Suppe 1983); there are 2 modes, but only the first seems geologically realistic. *** Fault-propagation folding: foldind and fracturing are synchronous …

This program uses a complex mathematical algorithm to compute a random digit from pi. Plop it in your startup items folder and you can get a new digit every time you reboot! Requires MacOS 8.5. Michael Ash - mikeash@csd.uwm.edu

Random Number Generator is an AppleScript program which will display random numbers within a specified range. Once the user has specified the minimum and maximum possible results, a number is generated and displayed in a dialog; from there, the user has the options of starting over (and thus entering a new range), gene…

Regress+ is a software package for (univariate) mathematical modeling -- equations and distributions. It features a large selection of models, including a user-defined equation, and will (optionally) compute robust confidence intervals for all model parameters. As an added bonus, the software will generate files of ran…

Regression 2.1 is an easy-to-use regression analysis program. Data sets can be fitted to linear, logarithmic, exponential, or power equations. Regression 2.1 also computes the relative strength of each fit. Using the model predicted, the check feature will return values of x or y based on the equation. Unlike expensive…

This shareware AppleScript will output the repetend (also known as a "repeating decimal") of a division equation to a text file, to a user-specified number of digits.