AcaStat statistical software is an inexpensive and easy-to-use data analysis tool. Create and analyze crosstabulations, descriptive statistics, basic significance tests, and summary reports. Ideal for those who need a low-cost alternative for producing basic summary statistics at school or work....

It's DESIGN. It's DECOR. And it's FUN! Burst up your PARTY, surprise your FRIENDS, give your children CREATIVE and INSPIRATIVE toy! Explore the fascinating world of TOP CLASS DESIGN WORK of world's most talented designers who have been working hard on creating the NEW DIMENSIONS for ordinary...

In this simulation, a background video shows a ball being thrown and following a free fall trajectory. The video displays 15 frames per second and a reference vertical bar with pieces which are 10 cm long each. The simulation superimposes a calculated trajectory of a red circle according to free...


Platforms: Mac, Mac OSX

Keyword: Acceleration, Asked, Conditions, Gravity, Initial, Matches, Motion, Therefor

The Simulated Annealing Method for the Traveling Salesman Model demonstrates the use of the "simulated annealing algorithm" to attempt to solve the "travelling salesman" problem. A text file containing longitude and latitude data for 120 cities in the US and southern Canada is loaded when this...


Platforms: Mac, Mac OSX

Keyword: Adjusted, Developed, Lowered, Manually, Minimize, Process, Results, Slider, Slowly, Total

Many students learn best from concrete examples. Generating concrete examples of the algorithms used in LL(1) and LR(1) parsing can be tedious for instructors and students. CFG Experimenter is a tool for generating such examples, but beyond that, it is also scaffolding for a programming project...


Platforms: Mac, Mac OSX

Keyword: Animate, Determining, Grammar, Scrub, Tables, Through

JFractal can draw Mandelbrot and Julia fractals with several kinds of paint and parameters of fractal Julia . Features: * draw fractals


Platforms: Mac, Mac OSX

Keyword: Features, Fractal, Fractals, Jfractal, Julia, Kinds, Mandelbrot, Paint, Parameters

The STP XY Model program implements a Monte Carlo simulation of the planar ferromagnet or XY Model of spins on a lattice. The simulation returns the configuration of spins with the option of showing the vortices. The default system is a lattice of linear dimension L = 20 at temperature T = 0.89....


Platforms: Mac, Mac OSX

Keyword: Additional, Aspects, Compadre, Computer, Distributed, Found, Lattice, Model, Physics, Program, Programs, Readytorun, Searching, Simulation, Source, Spins, Statistical, Stp Xymodeljar, Thermal

The Fourier sine series model displays the sine series expansion coefficients of an arbitrary function on the interval


Platforms: Mac, Mac OSX

Keyword: Arbitrary, Coefficients, Displays, Expansion, Fourier, Function, Interval, Model, Series

The STP SecondVirialCoefficient program numerically evaluates the second virial coefficient for the Lennard-Jones potential at various temperatures. The default is temperature range is 0.5 to 5. STP SecondVirialCoefficient is part of a suite of Open Source Physics programs that model aspects of...


Platforms: Mac, Mac OSX

Keyword: Additional, Archive, Clicking, Compadre, Compiled, Computer, Distributed, Double, Found, Installed, Physics, Program, Programs, Readytorun, Searching, Secondvirialcoefficient, Source, Statistical, Stp Secondvirialcoefficientjar, Thermal

A simple and easy to use program designed for quickly solving scientific problems. Subjects include Physics, Engineering, and Geometry. Future updates will add more equations and subjects, so keep checking back for updates. This project is Open Source, and as such is available for free in the...


Platforms: Mac, Mac OSX

Keyword: Checking, Compiled, Designed, Engineering, Equations, Future, Geometry, Physics, Problems, Program, Project, Quickly, Scientific, Solving, Source, Subjects, Updates, Updatesthis

The Lagrangian Pendulum Spring model asks students to solve the Lagrangian for a spring-pendulum and then develop a model of it. It is distributed as a ready-to-run (compiled) Java archive. Double-clicking the ejs_CM_Lagrangian_pendulum_spring.jar file will run the program if Java is installed....


Platforms: Mac, Mac OSX

Keyword: Additional, Classical, Computational, Found, Httpwwwumesfemejs, Incorporate, Installed, Lagrangian, Mechanics, Model, Models, Modify, Pendulum, Physics, Simulation, Simulations, Spring

RatioDiff computes the same p-values as this stats page. Just Drag and drop your Excel spreadsheet file onto the logo. Two extra sheets will be inserted "z-values" and "p-values"


Platforms: Mac, Mac OSX

Keyword: Computes, Excel, Extra, Inserted, Pvalues, Quotpvaluesquot, Quotzvaluesquot, Ratiodiff, Sheets, Spreadsheet, Stats

Is it a tumor? Magnetic Resonance Imaging (MRI) can tell. Your head is full of tiny radio transmitters (the nuclear spins of the hydrogen nuclei of your water molecules). In an MRI unit, these little radios can be made to broadcast their positions, giving a detailed picture of the inside of your...


Platforms: Mac, Mac OS X v10.4

Keyword: Broadcast, Detailed, Giving, Hydrogen, Imaging, Inside, Magnetic, Molecules, Nuclear, Nuclei, Picture, Positions, Radio, Radios, Resonance, Transmitters, Water

Bone Profiler: a tool to quantify, model, and statistically compare bone-section compactness profiles


Platforms: Mac, Mac OSX

Keyword: Bonesection, Compactness, Compare, Model, Profiler, Profiles, Quantify, Statistically

Java-based iterated-fractal viewer. Easy-to-use GUI, will be able to also render to collection of frames to create zooming video animations (planned feature for near future). GPL licensed. Requires JRE >= 1.6.


Platforms: Mac, Mac OSX

Keyword: Animations, Collection, Create, Easytouse, Feature, Frames, Future, Iteratedfractal, Javabased, Licensed, Planned, Render, Requires, Video, Viewer, Zooming

FireMath is a very useful Firefox add-on that enables you to calculate and add into your papers very complex mathematical equations. For examples, FAQ, installation instructions and a discussion board check the: www.firemath.info Speed up scientific scripting! Improve your science!


Platforms: Mac, Mac OSX

Keyword: Addon, Board, Calculate, Check, Complex, Discussion, Enables, Equationsfor, Examples, Firefox, Improve, Installation, Instructions, Mathematical, Papers, Science, Scientific, Scripting, Thewwwfiremathinfospeed

Eloquent is a free & open-source application for research and study of God and His Word. It is developed specifically for Macintosh computers running Mac OS X. Eloquent allows you to read and browse many different bibles translations in different languages from Hebrew to Albanian. As well as...


Platforms: Mac, Mac OSX

Keyword: Access, Advanced, Based, Bible, Collection, Commentaries, Compatible, Dictionaries, Features, Growing, Lexicons, Programand, Project, Searching, Services, Supports, Sword, Texts

Archimedes Geo3D allows the user to execute geometric constructions in three dimensions. It generalizes the well-known ruler and compass constructions to spatial geometry. The most important elements are * Points * Lines * Circles * Planes * Spheres * Vectors * Loci Archimedes allows...


Platforms: Mac, Mac OSX

Keyword: Archimedes, Circles, Construct, Constructions, Dimensions, Execute, Geo, Geometric, Geometrythe, Intersections, Lines, Objects, Planes, Points, Spheres, Vectors

KaKs_Calculator adopts model selection and model averaging to calculate nonsynonymous (Ka) and synonymous (Ks) substitution rates, attempting to include as many features as needed for accurately capturing evolutionary information in protein-coding sequences. In addition, several existing methods...


Platforms: Mac, Mac OSX

Keyword: Accurately, Addition, Adopts, Averaging, Calculate, Calculating, Capturing, Evolutionary, Existing, Features, Incorporated, Information, Methods, Model, Needed, Nonsynonymous, Proteincoding, Selection, Sequences

LaTeXiT is a small utility that allows you to quickly typeset LaTeX equations, without bothering with file creation, preambles, and so on. The PDF image obtained can then be exported by drag'n drop to any application supporting it. This is very useful to insert equations in presentations made...


Platforms: Mac, Mac OS X v10.4

Keyword: Autocompletion, Automator, Colouring, Copypaste, Export, Express, Formats, Generated, Included, Keywords, Linkback, Management, Modified, Nisus, Reopened, Support, Syntax, Texteditmain, Writer