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Science
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Chemical database software for management of databases of any size, structure drawing, SDF import/export, duplicate removal, diversity analysis, chemical web server, combinatorial chemistry, prediction of LogP/LogC, and MASS/NMR/IR spectra management
Shareware,
Updated 1 June 2024
Downloads
490
490
Last week
1
1
The perfect solution for physics students and teachers everywhere, Physics 101 SE is the premier physics calculation tool, allowing you to focus on physics and not mathematical busywork by working with over 150+ equations and other features.
Demo,
Updated 17 January 2022
Downloads
837
837
Last week
1
1
This Periodic Table is an excellent tool for both students and serious researchers. It includes over 20 types of data on each element, most of which can be corelated in a particle or line graph. It even has a powerful chemical equation balancer
Freeware,
Updated 18 October 2012
Downloads
824
824
Last week
1
1
Measurement unit conversion program. You can convert between 1545 different units quickly and easily. iUnit also displays the values of 91 physical constants.
Shareware,
Updated 24 March 2026
Downloads
348
348
Last week
1
1
Periodic table of the elements software. In addition to the usual information found in such programs, it also contains a wealth of nuclear information on each isotope, including half life, decay mode, and daughter products.
Shareware,
Updated 24 March 2026
Downloads
465
465
Last week
1
1
PLCTrainer uses RSLogix ladder logic look and feel. Now includes analog instruction. Receive a second CD free LogixPro, an RSLogix logic simulator
Demo,
Updated 15 February 2024
Downloads
6,071
6,071
Last week
1
1
DNA Baser Sequence Assembler is easy to use software for simple and batch DNA sequence assembly, DNA sequence analysis, contig editing, metadata integration and mutation detection. It also offers a powerful chromatogram viewer/editor.
Shareware,
Updated 23 July 2021
Downloads
2,323
2,323
Last week
1
1
Classifion is chemometrics software for classification of substances using their mass-spectra. The used discriminant analysis is based on Principal Component Analysis with Mahalanobis Distance (PCA-MD) - part of multivariate analysis.
Freeware,
Updated 16 January 2026
Downloads
455
455
Last week
1
1
The goal of the game is to clean the ice from the window before the window freezes back. The program requires video capture device (e.g. web camera).
Freeware,
Updated 14 November 2025
Downloads
309
309
Last week
1
1
The program simulates vision of the snake eye and demonstrates why the snake is unable to see you when you have stopped moving. The program requires video capture device (e.g. web camera).
Freeware,
Updated 14 November 2025
Downloads
418
418
Last week
1
1
Allows independent control of frequency,phase and volume on left and right channels.Measured data points can be easily captured for storage and later statistical analysis.The perfect tool for psychophysics and psycho-acoustics laboratory experiments
Freeware,
Updated 14 November 2025
Downloads
2,699
2,699
Last week
1
1
All-in-one freeware for pH and equilibrium calculations, real data analysis and simulation of titration curves of acids, bases, salts and buffers (from simple solutions to complex mixtures) with interpolation, smoothing and nonlinear regression.
Freeware,
Updated 31 August 2014
Downloads
1,100
1,100
Last week
1
1
This program visualizes pathways. The user can display any kind of quantitative data from gene and protein experiments directly within the pathways (colours represent the value). Automatic pathway update from KEGG, BioCarta and GenMAPP.
Freeware,
Updated 15 October 2026
Downloads
2,238
2,238
Last week
1
1
Feature-rich and user-friendly application for analysing array-experiments (e.g. from provider Affymetrix). It includes additional gene information, multiple analysis methods, automatic pathway mapping with an editor, function prediction...
Demo,
Updated 16 October 2026
Downloads
2,304
2,304
Last week
1
1
Create your own custom sheets of graph paper. You have complete control over the graph characteristics.
Shareware,
Updated 13 November 2018
Downloads
763
763
Last week
1
1
Create your own custom sheets of graph paper. You have complete control over the graph characteristics.
Shareware,
Updated 13 November 2018
Downloads
1,378
1,378
Last week
1
1
You can see invisible electric field - if you use "Electric Field". It is an excellent tool forvisualizing electric field and equipotential lines. Visibility of field line and potential surface depends on their magnitude.
Freeware,
Updated 26 September 2021
Downloads
7,571
7,571
Last week
1
1
You can see ideal gas molecules in 3D if you use "Ideal Gas in 3D". It can help you to understand molecules motion, Boyle's law, Charles law and Maxwell distribution.
Freeware,
Updated 3 April 2025
Downloads
930
930
Last week
1
1
Create your own custom knitting grids and diagrams. Complete control over the diagram characteristics: Number stitches and rows per inch. Total number of stitches and rows. Selection of paper size. Optionally print out row and stitch numbers.
Shareware,
Updated 21 July 2014
Downloads
315
315
Last week
1
1
SimSolar - Solar System Simulator for Windows. Includes easy-to-use display and controls, tilt and rotation options for easy viewing, options for scaled planet and orbit sizes, and over 150 years of range. Registered version includes much more!
Shareware,
Updated 29 June 2022
Downloads
360
360
Last week
1
1
Helper is a software program intended to assist physicists, engineers, and other experts in performing computations.
Freeware,
Updated 4 April 2022
Downloads
473
473
Last week
1
1
Path finding algorithms are used for robotic navigation, route optimization and other applications. The program demonstrates path finding in the maze. It uses Depth-First Search algorithm and has two optional heuristic optimizations.
Freeware,
Updated 14 November 2025
Downloads
676
676
Last week
1
1
In http://en.wikipedia. org/wiki/Prefrontal_cortex you can read a sentence that abolishes all known earlier (Eysenck, Wechsler, Raven, Amthauer ...) personal IQ tests. So as IQ constantly changes, only IQ tests with random generated tasks are true.
Freeware,
Updated 2 January 2015
Downloads
543
543
Last week
1
1
Freelabs Temperature Convertor it's a tool that helps you to convert temperature between diffrent scales. Freelabs Temperature Convertor's features include: Convert from/to Celsius Convert from/to Fahrenheit Conver from/to Rankine Conver from/to Ré
Freeware,
Updated 25 February 2022
Downloads
479
479
Last week
1
1
This application uses a highly flexible, general, finite element method for static and dynamic analysis of multi span beams, 2D Trusses and 2D Frames. It features a powerful, interactive and easy interface.
Demo,
Updated 30 April 2019
Downloads
542
542
Last week
1
1
Software to check which particular item which causes allergy. Compare the food items which causes alergy Alergies and its reaction Alergic substance usage check
Freeware,
Updated 21 July 2014
Downloads
251
251
Last week
1
1
Digital image analysis and image manipulation. Analyze image content: automatically capture objects, find their locations and measurements, save the data to Excel. Simplify the image by removing objects as desired.
Freeware,
Updated 19 March 2019
Downloads
1,076
1,076
Last week
1
1
An online random IQ test. A client program for interaction with the random games (adapted for appraisement of intelligence) server. Free licence codes can be gotten through the application info site.
Freeware,
Updated 17 December 2010
Downloads
342
342
Last week
1
1
Your data is imported into a grid and used to train a neural network. The input values are forced to swing beyond their limits. The output values are forecasted by the neural network.
Shareware,
Updated 3 July 2014
Downloads
367
367
Last week
1
1
The program is intended for simulation of kinematics and dynamics of planar and spatial mechanical systems. The program is intended for using by students and teachers for educational purposes as well as design engineers for express analysis.
Freeware,
Updated 1 April 2026
Downloads
1,983
1,983
Last week
1
1
