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Science
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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
774
774
Last week
20
20
CADopia is the perfect CAD tool for students, architects, educators, designers, drafters, and engineers - virtually anyone who creates or uses CAD drawings.
Shareware,
Updated 4 December 2024
Downloads
976
976
Last week
15
15
SurGe is a computer program which enables to generate a surface as an interpolation (approximation) function of two independent variables. Implements an interpolation / approximation method called ABOS.
Shareware,
Updated 18 January 2023
Downloads
88
88
Last week
14
14
Who has not been dazzled and intrigued when lifting his gaze to the celestial vault on a clear, dark night? WinStars is the spectacle of those distant lights racks both our brains and our eyes.
Freeware,
Updated 19 January 2025
Downloads
1,894
1,894
Last week
13
13
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
426
426
Last week
11
11
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
327
327
Last week
10
10
Imagine the globe inside your PC. You want to explore a certain area up close? No problems here as Google Earth is a software product that lets you do exactly that. Point and zoom anywhere on the globe and explore with the aid of satellite images.
Freeware,
Updated 19 January 2025, Reviewed 18 May 2011
Downloads
184,273
184,273
Last week
9
9
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 25 March 2025, Reviewed 23 November 2011
Downloads
4,431
4,431
Last week
9
9
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
350
350
Last week
8
8
Astrology Moon Sign Calculator and Interpreter for for your Health & Nutrition, Mood, Business, Hair Care, Wedding and Gardening. With friendly interface and a lot of functionality, including moon notes organizer, location selection, printing, etc.
Shareware,
Updated 3 March 2012
Downloads
197
197
Last week
8
8
Biorythms with diagramms and comments. - classical biorythms: physical, emotional, intellectual; - modern biorythms: intuitial, aesthetic, spiritual; - comments for today; - possibility to show and compare a lot of biorythms together;
Demo,
Updated 29 August 2023
Downloads
517
517
Last week
7
7
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
428
428
Last week
6
6
Versatile Biorhythm software with user friendly interface and print option for generated graphs and report. Full month graphical display and analysis of Primary and Secondary cycles for any selected day.
Freeware,
Updated 23 October 2011
Downloads
132
132
Last week
6
6
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
487
487
Last week
6
6
Personal Numerologist is a serious tool for creating numerology personality, compatibility & forecast reports & detailed charts. Learn more about yourself, your romantic relationships & the influences that will affect you during any one year period.
Shareware,
Updated 24 June 2024
Downloads
537
537
Last week
5
5
Takes the guesswork out of preparing for the FCC GROL, Radar & Ham Radio Exams. Drills on missed questions, till you know the answers backwards & forwards. Speeds up preparing for the exams. Easy to use. Creates practice tests.
Demo,
Updated 13 June 2016
Downloads
561
561
Last week
5
5
www.dnabaser.com This tool will show the proportions between nucleotides in a DNA sequence. Other software by Heracle BioSoft: Affordable DNA Baser is useful for assembly of DNA sequences and generation of contigs. File formats supported are abi, scf and
Freeware,
Updated 23 July 2021
Downloads
271
271
Last week
5
5
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
447
447
Last week
5
5
HydroOffice is a comprehensive software package designed for hydrology, hydrogeology, meteorology and environmental engineers.
Freeware,
Updated 6 March 2015
Downloads
426
426
Last week
5
5
Program that forecasts your physical, emotional, intellectual, and intuitional biorhythms. It has unique user-friendly interface, handy calendar of cylcles, and comprehensive prognosis.
Shareware,
Updated 25 May 2019
Downloads
402
402
Last week
5
5
Get in touch with the fantastic and mysterious world of fractals and find your way through the beautiful complexity of fractal images. Using your Computer and jalada Fractal, you'll be able to see for yourself what a fractal is and how it is created.
Shareware,
Updated 23 October 2016
Downloads
294
294
Last week
4
4
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
590
590
Last week
4
4
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
7,570
7,570
Last week
4
4
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
352
352
Last week
4
4
SCaVis is an environment for scientific computation, data analysis and data visualization designed for scientists, engineers and students. The program incorporates many open-source software packages into a coherent interface.
Freeware,
Updated 27 September 2018
Downloads
461
461
Last week
4
4
VariCAD is a 3D/2D CAD solution for mechanical engineering. In addition to standard tools for 3D modeling and 2D drafting, the CAD system provides tools for sheet metal unbending and crash tests, libraries of standard mechanical parts ...
Freeware,
Updated 24 April 2025
Downloads
3,174
3,174
Last week
4
4
Weather Defender is a software program that tracks weather in real-time with street-level accuracy. It works by connecting your desktop computer to a national network of radar and weather satellites, and continuously scanning for weather threats.
Demo,
Updated 28 January 2010
Downloads
220
220
Last week
4
4
The PWM Generator can generate Pulse Width Modulation signals in real time.You can save 4 memory presets and the software supports multiple sound cards.
Shareware,
Updated 25 February 2019
Downloads
866
866
Last week
4
4
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
483
483
Last week
4
4
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
818
818
Last week
4
4
