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Science
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
MAXQDA is a state-of-the-art software for Qualitative Data Analysis. It is a leading tool for knowledge management, developing theories and testing theoretical conclusions. This QDA-software is used in a wide range of (non-)academic disciplines.
Demo,
Updated 21 July 2014
Downloads
1,105
1,105
Last week
1
1

Take a Virtual Tour of Mars-3D. 4GB on DVD... Better than books on Mars. Covers 3 years of the MER Spirit Mission. VRPresents hobby software for people interested in astronomy, cosmos, planets, solar system, space flights, stars. Similar to 3D games.
Demo,
Updated 9 June 2014
Downloads
402
402
Last week
3
3

It is no wonder that Stellarium is the favorite planetarium tool of many users around the world. For aspiring astronomers, it is really an invaluable product. It is a photorealistic tool that’s jam-packed with features and ease of use. The navigati
Freeware,
Updated 26 December 2024, Reviewed 23 November 2011
Downloads
4,367
4,367
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 3 March 2025
Downloads
2,232
2,232
Last week
1
updated 1

An interactive and intelligent psychrometric chart program for HVAC engineers. It provides the most accurate and reliable data based on Hyland and Wexler's reports published by ASHRAE, which treat air and vapor as real gases, rather than ideal gases.
Shareware,
Updated 6 January 2020
Downloads
1,866
1,866
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 24 August 2022
Downloads
1,934
1,934
Last week
2
2

The prime purpose of Gravitorium is to let you play with ideas about gravity and gravitational systems. Create an entirely new solar system from scratch!
Shareware,
Updated 31 August 2011
Downloads
368
368
Last week
1
1

LeoCrystal is an application for performing modeling of reaction on the surface of growing crystal for educational and research purposes.
Commercial,
Updated 15 January 2011
Downloads
443
443
Last week
4
4

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 18 April 2019
Downloads
288
288
Last week
3
3

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 16 May 2008
Downloads
323
323
Last week
5
5

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 1 November 2011
Downloads
427
427
Last week
2
2

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 June 2020
Downloads
400
400
Last week
4
4

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 26 September 2021
Downloads
882
882
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 9 May 2008
Downloads
223
223
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
440
440
Last week
2
2

Calculator.NET is an easy to use calculator with unique features for Microsoft Windows. Calculator.NET can be used to perform any of the standard operations for which you would normally use a calculator. It also contains text pad, result history, mem
Freeware,
Updated 9 June 2008
Downloads
199
199
Last week
4
4

Create your own custom sheets of labels. You have complete control over the layout.
Shareware,
Updated 24 July 2012
Downloads
189
189
Last week
3
3

Multiformat spectroscopy software for UV-VIS, NIR, IR, Raman, fluorescence. Fast viewing and processing of many spectrum formats: JCAMP-DX, THERMO GRAMS spc, Varian Cary 50, Perkin Elmer, JASCO, Shimadzu, OceanOptics, StellarNet, Avantes, Roper
Freeware,
Updated 16 October 2015
Downloads
742
742
Last week
1
1

PowCost calculates how much electicity and how much that electricity costs for various simple tasks like boiling water for coffee, or heating up a meat pie in the microwave or conventional oven.This information lets you save money.
Freeware,
Updated 13 July 2021
Downloads
737
737
Last week
1
1

This utility simulates how the electrically charged particles interact and how the gluonic field is created, taking into account the granularity of space and its mechanics.
Freeware,
Updated 30 April 2017
Downloads
370
370
Last week
1
1

Discover your good and bad days by charting, comparing, and analyzing your biorhythms (Physical, Emotional, Intellectual, Intuitive, Mastery, Passion, Wisdom, and others) in a professional new software in Graph, Table, Report, and 6 other views
Freeware,
Updated 3 March 2025
Downloads
3,503
3,503
Last week
5
updated 5

The program suggests most interesting guessing with a technique of ancient Chinese hexagrams!
Shareware,
Updated 5 April 2022
Downloads
338
338
Last week
2
2

This is a fully-featured personal information manager with moon phases embedded in the calendar. You can track lunar cycles, keep events and appointments, add recurrences, enable reminders, use labels and markings, change views, print calendars.
Shareware,
Updated 14 November 2013
Downloads
225
225
Last week
1
1

A full-featured, high precision solar system simulator that calculates the gravitational interactions between all astronomical bodies, so that the motions of asteroids and comets are accurately simulated. Superb interactive 3D viewing is included.
Freeware,
Updated 24 December 2024
Downloads
1,458
1,458
Last week
1
1

Obtain data from images of graphs scanned from articles or available as image; define locations of the graph's axes, pick points, scan points or scan curves, copy the scanned data to Excel or save to file.
Freeware,
Updated 25 October 2022
Downloads
996
996
Last week
1
1

EasyNN-plus is a neural network system for Microsoft Windows. It makes the creation of neural networks easy. It allows the user to produce multilayer neural networks from a grid or from text files and images.
Shareware,
Updated 4 June 2020
Downloads
1,259
1,259
Last week
2
2

SpaceCAD is the perfect tool for rocket enthusiasts who want to build their own rockets or simulate their existing designs without having to learn complex rocket design software.
Shareware,
Updated 18 October 2020
Downloads
917
917
Last week
4
4

Create your own custom sheets of graph paper. You have complete control over the graph characteristics.
Shareware,
Updated 13 November 2018
Downloads
1,348
1,348
Last week
1
1

BATE calculates pH of solutions containing mixtures of acid and base with up to 4 dissociation steps and titration curves for these acids and bases. Ionic strentgh calculations included. Built-in database of common weak acids and bases.
Shareware,
Updated 25 September 2018
Downloads
559
559
Last week
1
1

SeisMac turns your Sudden Motion Sensor-equipped laptop into an educational three-axis seismograph. It shows a scrolling chart of the three axes of acceleration, reading up to five hundred samples per second.
Freeware,
Updated 18 April 2014
Downloads
606
606
Last week
2
2