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Science
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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
1,965
1,965
Last week
2
2

Use this powerful biorhythms software to visualize and analyze your biological cycles using charts, tables, reports, compatibility diagrams, critical day lists. Discover your good and bad days by charting, comparing, and analyzing your biorhythms.
Freeware,
Updated 8 September 2025
Downloads
3,664
3,664
Last week
10
updated 10

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
459
459
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
755
755
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
405
405
Last week
1
1

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
221
221
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
913
913
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
428
428
Last week
2
2

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 3 April 2025
Downloads
1,491
1,491
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
1,028
1,028
Last week
3
3

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
622
622
Last week
1
1

If you ever wanted to explore the unimaginable beauty and mystery of the solar system, planets, the Milky Way or other galaxies, then it is time to learn more about the amazing Celestia software application. This incredible utility includes over one
Freeware,
Updated 12 October 2024, Reviewed 11 October 2011
Downloads
743
743
Last week
3
3

Helper is a software program intended to assist physicists, engineers, and other experts in performing computations.
Freeware,
Updated 4 April 2022
Downloads
440
440
Last week
2
2

View a dark energy inside Solar system on your desktop with this screensaver! This screensaver shows all planets of our solar system, uncluding Saturn's rings. It makes you able to know about dark matter and dark energy in our planet system.
Freeware,
Updated 9 February 2023
Downloads
974
974
Last week
2
2

A utility unit operation to exchange material stream information between CAPE-OPEN compliant flowsheet simulation environments; information is stored in XML, so exchange with XML capable applications is also possible. Open source.
Freeware,
Updated 8 February 2023
Downloads
410
410
Last week
2
2

2008 Calendar Chinese New Year performs date conversion between the Gregorian Solar Calendar and the Chinese Lunar Calendar.
Freeware,
Updated 23 August 2024
Downloads
578
578
Last week
1
1

www.DNABaser.com This tool will look for all FASTA files in the specified folder and will merge the content in a single Multi-FASTA file . Other software: Affordable DNA Baser is useful for assembly of DNA sequences and generation of contigs.
Freeware,
Updated 23 July 2021
Downloads
787
787
Last week
1
1

HydroOffice is a comprehensive software package designed for hydrology, hydrogeology, meteorology and environmental engineers.
Freeware,
Updated 6 March 2015
Downloads
409
409
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 3 April 2025
Downloads
1,688
1,688
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 4 July 2010
Downloads
216
216
Last week
1
1

AstroMatos is a support for astrophotography. It allows to know the material to use for a good image framing of the most common deep sky objects.
Freeware,
Updated 19 March 2020
Downloads
46
46
Last week
1
1

It's woodware, luckware, funware and above all it's freeware. Touch Wood is your virtual good luck companion. Whenever you wish to celebrate good news or pray for some luck by touching wood, you will be able to do it right on the screen!
Freeware,
Updated 3 December 2005
Downloads
408
408
Last week
1
1

WordNet-Online free dictionary and hierarchical thesaurus of English. Very easy to use! Definitions, synonyms, antonyms, hypernyms, hyponyms, meronyms, holonyms, derived forms and sample sentences.
Freeware,
Updated 7 July 2015
Downloads
473
473
Last week
1
1

Applet that demonstrates the power of evolution by using cumulative random selection to generate a text phrase that would be virtually impossible to generate by pure chance alone
Freeware,
Updated 15 June 2011
Downloads
133
133
Last week
1
1

SkyDome is a starmap including the radio sky with an original user interface. SkyDome is a star chart utility which eneables you to study stars, planets, galaxies andradio sky using an interactive interface.
Freeware,
Updated 13 April 2009
Downloads
430
430
Last week
1
1

SkEye is an advanced planetarium that can also be used as a PUSHTO guide for telescopes.
Freeware,
Updated 14 March 2014
Downloads
1,022
1,022
Last week
1
1

Aciqra is an open source desktop planetarium which simulates the sky as seen from anywhere on the planet with tracking capability for 120,000 stars, all 8 planets, a custom list of comets, the sun and moon, deep sky objects and the 88 constellations.
Freeware,
Updated 24 September 2013
Downloads
304
304
Last week
1
1

www.DNABaser.com This freeware program will split a (biology) multi-FASTA file in multiple standard FASTA files. Other software: Affordable DNA Baser is useful for assembly of DNA sequences and generation of contigs.
Freeware,
Updated 23 July 2021
Downloads
385
385
Last week
1
1

Gravit is a gravity simulator which runs under Linux, Windows and Mac OS X. It uses Newtonian physics. Although the main goal of Gravit is to be as accurate as possible, it also creates beautiful looking gravity patterns.
Freeware,
Updated 1 February 2015
Downloads
525
525
Last week
1
1

ThreeDimSim is a powerful 3D mechanics simulation and rendering application. A 3D scene is defined by script using simple shapes and imported meshes from CAD files. Mechanics are simulated and rendered and can be analysed and exported.
Freeware,
Updated 25 May 2017
Downloads
552
552
Last week
1
1