CAD software downloads

Intro 1DMotionLab Model -
Intro 1DMotionLab Model is a handy, Java based application specially designed to Ask students to develop a model for a ball moving vertically under the influence of gravity.
 
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Freeware
Intro SpringLab Model -
Intro SpringLab Model is a handy, easy to use, Java based application that asks users to develop a model for a mass on a Spring. This simulation tool is especially useful if you want to study Newton's Second Law, force and acceleration.
 
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Freeware
Ising Antiferromagnet Hexagonal Lattice -
Ising Antiferromagnet Hexagonal Lattice is a small, easy to use, Java based tool specially designed to offer you a Monte Carlo simulation of the antiferromagnetic Ising model on a hexagonal lattice in equilibrium with a heat bath at temperature T.
 
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Freeware
Ising Mean-Field Solution Program -
Ising Mean-Field Solution Program is a handy, easy to use application specially designed to use Newton's method to calculate solutions to the mean-field approximation to the Equation of state of the Ising model.
 
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Freeware
katerFEMpresenter -
Display FEM (finite element method) grids. scroll, zoom, different colorings, sort them to increase Cache Efficiency and many other features.
 
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Freeware
Mat2ASCII -
Mat2Ascii is a tool for Matlab that allows to convert the content of MAT files (variables, vectors, matrices.
 
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Freeware
Math Helper -
A simple utility that does certain simple operations that would otherwise take some amount of time.
 
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Freeware
Multi-Batch 8.0
Have you ever needed to perform the same tasks on multiple drawings?With the release of Multi-Batch you can Now perform these tasks automatically whether it is simply multiple Plotting, Purging, Inserting, Xrefing, Exporting DXF/DWF etc. or more
 
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Demo
NEC Ampacity Calculator -
NEC Ampacity Calculator is a handy application that includes the most frequently used ampacity tables that you would find in U.
 
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Freeware
Number Guesser -
Number Guesser is a handy, easy to use, Simple Command prompt based application specially designed to let the user take a guess on a number from 0 to 1000000.
 
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Freeware
OMNIQUAD -
This application will assist you in designing Omniquad antennas. The omniquad is a very simple but excellent standby vertical Antenna. The main advantage is the extreme bandwidth. Make all the dimensional errors you want, and it will still work.
 
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Freeware
PatQuestPatQuest 4.0
PatQuest is a small, easy to use application specially designed to enable the Analysis of paternity relationships in natural populations where data are available on maternal genotype, progeny array genotypes, and genotypes of candidate male parents.
 
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Freeware
PRIDE Inspector 1.0.6
PRIDE Tool Suite is a collection of tools and libraries to handle Mass Spectrometry (MS) related data.
 
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Demo
pROC 1.3.2
The pROC package provides a set of tools to visualize, Smooth and compare receiver operating characteristic (ROC curves).
 
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Freeware
QM Projection Program -
QM Projection Program is a handy, easy to use application specially designed to display the time evolution of the position-space wave function calculated by projecting an initial wave function into the known Hilbert space of energy eigenfunctions,.
 
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Freeware
RealCADD 4.06
If you're looking for a powerful, true vector based Computer Assisted Drawing program that's reasonably priced.
 
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Free to try
Rectangular Well Superposition Model -
Rectangular Well Superposition Model is a handy, easy to use, small, Java based tool specially designed to display the time evolution of the position-space wave function in an infinite 2D rectangular well using a superposition of energy.
 
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Freeware
Relative Motion on an Elevator -
Relative Motion on an Elevator is a handy, easy to use, Java based application designed to display the relative motion as seen by two classical observers.
 
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Freeware
RepeatAround 2.1
RepeatAround is a handy application specially designed to help you find ???direct repeats???, ???inverted repeats???, ???mirror repeats??? and ???complementary repeats???, from 3 bp to 64 bp length, in circular genomes. It Processes input files
 
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Freeware
Resonant Circuit 1.0
Transient oscillations in electric circuits occur if the capacitative and inductive components which form an oscillator are excited by a PULSE or a fast voltage or current change.
 
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Freeware