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Science
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![Biorhythms Calculator Amateur 2.0.115 Biorhythms Calculator Amateur 2.0.115 32x32 pixels icon](/icons/Biorhythms-Studio-II-144250.png?v=5)
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 25 July 2024
Downloads
3,395
3,395
Last week
1
updated 1
![Stellarium 24.2 Stellarium 24.2 32x32 pixels icon](/icons/Stellarium-207079.png?v=5)
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 June 2024, Reviewed 23 November 2011
Downloads
4,328
4,328
Last week
13
13
![AstroGrav for Mac 5.2 AstroGrav for Mac 5.2 32x32 pixels icon](/icons/AstroGrav-Mac-172700.png?v=5)
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 19 June 2024
Downloads
1,426
1,426
Last week
2
2
![AstroGrav 5.2 AstroGrav 5.2 32x32 pixels icon](/icons/AstroGrav-Windows-172701.png?v=5)
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 19 June 2024
Downloads
1,587
1,587
Last week
1
1
![VariCAD 2024 2.01 VariCAD 2024 2.01 32x32 pixels icon](/icons/VariCAD-226110.png?v=5)
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 13 June 2024
Downloads
2,978
2,978
Last week
1
1
![Google Earth 7.3.6.9796 Google Earth 7.3.6.9796 32x32 pixels icon](/icons/Google-Earth-Free-174944.png?v=5)
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 24 February 2024, Reviewed 18 May 2011
Downloads
184,193
184,193
Last week
1
1
![Celestia 1.6.4 / 2.0.48.0 UWP Celestia 1.6.4 / 2.0.48.0 UWP 32x32 pixels icon](/images/icon.gif?v=5)
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 11 February 2024, Reviewed 11 October 2011
Downloads
688
688
Last week
3
3
![WinStars 3.0.301 (28/12/2023) WinStars 3.0.301 (28/12/2023) 32x32 pixels icon](/icons/WinStars-194289.png?v=5)
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 29 December 2023
Downloads
1,800
1,800
Last week
2
2
![CADopia Professional 23.3.1.4100 CADopia Professional 23.3.1.4100 32x32 pixels icon](/icons/CADopia-201552.png?v=5)
CADopia is the perfect CAD tool for students, architects, educators, designers, drafters, and engineers - virtually anyone who creates or uses CAD drawings.
Shareware,
Updated 1 December 2023
Downloads
887
887
Last week
5
5
![CAPE-OPEN Unit Operation for Matlab 2.0.0.15 CAPE-OPEN Unit Operation for Matlab 2.0.0.15 32x32 pixels icon](/icons/Matlab-CAPE-OPEN-Unit-Operation-392813.png?v=5)
The Matlab CAPE-OPEN Unit Operation is a unit operation implementation for which the calculations can be entered in Matlab. Can be used in CAPE-OPEN compliant process simulators.
Shareware,
Updated 15 November 2023
Downloads
144
144
Last week
1
1
![Your Planetary Transits 10.0 Your Planetary Transits 10.0 32x32 pixels icon](/icons/Your-Planetary-Transits-392748.png?v=5)
Your Planetary Transits is an app that is capable of calculating the position of planets in the solar system. Movement over time can be determined. Output graphs to a PNG file. Use to create accurate astrology charts.
Freeware,
Updated 24 November 2023, Reviewed 2 September 2015
Downloads
306
306
Last week
1
1
![Planetary Aspects and Transits 26.1 Planetary Aspects and Transits 26.1 32x32 pixels icon](/icons/Planetary-Aspects-and-Transits-371865.png?v=5)
All kinds of software exist, and as weird as it may sound, Planetary Aspects and Transits is a software used by astrologists, providing valuable information regarding planetary aspects.
Freeware,
Updated 24 November 2023, Reviewed 15 November 2012
Downloads
1,120
1,120
Last week
2
2
![CAPE-OPEN Thermo Import for Matlab 2.0.0.7 CAPE-OPEN Thermo Import for Matlab 2.0.0.7 32x32 pixels icon](/icons/Matlab-CAPE-OPEN-Thermo-Import-392812.png?v=5)
Import CAPE-OPEN version 1.1 thermodynamic and physical Property Packages into Matlab. A command driven package allows for selecting a CAPE-OPEN Property Package, and then perform thermodynamic and physical property calculations and phase equilibria.
Shareware,
Updated 24 September 2023
Downloads
64
64
Last week
4
4
![MCTH - McCabe Thiele Plates Calculator 2.2.3 MCTH - McCabe Thiele Plates Calculator 2.2.3 32x32 pixels icon](/icons/MCTH-McCabe-Thiele-Plates-Calculator-361258.png?v=5)
MCTH Number of Theoretical Plates by McCabe-Thiele method for distillation tower - Interactive changes using McCabe-Thiele diagram - Full report printing - Vapor equilibrium using relative volatility or data table - User's Manual
Commercial,
Updated 23 September 2023
Downloads
344
344
Last week
1
1
![ABEW - Acid base equilibria for Windows 1.9.2 ABEW - Acid base equilibria for Windows 1.9.2 32x32 pixels icon](/icons/ABEW-Acid-base-equilibrium-for-Windows-351058.png?v=5)
ABEW - Acid base equilibrium for Windows - Single acid or base solution - Salt hydrolysis - Mixture of acid + base - Buffer solution - Acid base titration (polyprotic acids titration) - 26 types of graphics - User Manual
Commercial,
Updated 22 September 2023
Downloads
247
247
Last week
4
4
![WinTitration. Acid base titration curve 2.0.2 WinTitration. Acid base titration curve 2.0.2 32x32 pixels icon](/icons/WinTitration.-Acid-base-titration-curve-351050.png?v=5)
WinTitration - Acid base titration equilibrium with pH curve and color indicator variation - 4 types of valoration: Strong acid with strong base / Weak acid with strong base / Strong base with strong acid / Weak base with strong acid.
Commercial,
Updated 22 September 2023
Downloads
162
162
Last week
1
1
![Beam deflection calculator for Windows 1.12 Beam deflection calculator for Windows 1.12 32x32 pixels icon](/icons/Beam-deflection-calculator-for-Windows-391523.png?v=5)
Beam deflection calculator is a Windows application to calculate deflection, slope, bending moment, shear force, and reactions of beams. Easy and fast to use. User's manual in PDF format.
Commercial,
Updated 22 September 2023
Downloads
222
222
Last week
1
1
![CAPE-OPEN Thermo Import for Scilab 2.0.0.11 CAPE-OPEN Thermo Import for Scilab 2.0.0.11 32x32 pixels icon](/icons/SciLab-CAPE-OPEN-Thermo-Import-392888.png?v=5)
Import CAPE-OPEN version 1.1 thermodynamic and physical Property Packages into SciLab. A command driven package allows for selecting a CAPE-OPEN Property Package, and then perform thermodynamic and physical property calculations and phase equilibria.
Shareware,
Updated 13 September 2023
Downloads
339
339
Last week
1
1
![CAPE-OPEN Unit Operation for Scilab 2.0.0.18 CAPE-OPEN Unit Operation for Scilab 2.0.0.18 32x32 pixels icon](/icons/SciLab-CAPE-OPEN-Unit-Operation-392889.png?v=5)
The SciLab CAPE-OPEN Unit Operation is a unit operation implementation for which the calculations can be entered in SciLab. Can be used in CAPE-OPEN compliant process simulators. Requires Scilab installation.
Shareware,
Updated 13 September 2023
Downloads
465
465
Last week
2
2
![FlowExchange 2.0.2 FlowExchange 2.0.2 32x32 pixels icon](/icons/FlowExchange-392886.png?v=5)
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
366
366
Last week
4
4
![CAPE-OPEN Unit Operation for Excel 2.0.0.8 CAPE-OPEN Unit Operation for Excel 2.0.0.8 32x32 pixels icon](/icons/Excel-CAPE-OPEN-Unit-Operation-392885.png?v=5)
The Excel CAPE-OPEN Unit Operation is a unit operation implementation for which the calculations can be entered in Microsoft Excel. It allows for creating an Excel workbook that defines unit operation for use in CAPE-OPEN compliant simulators
Shareware,
Updated 29 September 2022
Downloads
382
382
Last week
1
1
![CyberSky 5.2 CyberSky 5.2 32x32 pixels icon](/icons/CyberSky-147113.png?v=5)
CyberSky is an accurate, yet easy-to-use planetarium program that provides an excellent way to learn about astronomy and explore the sky visible in the distant past, the present, and the far-off future.
Shareware,
Updated 16 July 2022
Downloads
679
679
Last week
2
2
![ScanIt 2.0.8 ScanIt 2.0.8 32x32 pixels icon](/icons/ScanIt-387670.png?v=5)
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
990
990
Last week
2
2
![Heliocentric Planetary Aspects 29.04 Heliocentric Planetary Aspects 29.04 32x32 pixels icon](/icons/Heliocentric-Planetary-Aspects-392747.png?v=5)
Displays heliocentric aspects between planets at a given date, personal transits and synastry. It has graphical and dynamical displays as well as tabular. It identifies aspect patterns and enables searches for them.
Shareware,
Updated 10 June 2021
Downloads
466
466
Last week
5
5
![Five Cellular Automata 11.44 Five Cellular Automata 11.44 32x32 pixels icon](/icons/Five-Cellular-Automata-150566.png?v=5)
Software for exploring five cellular automata: q-state Life (a generalization of Conway's Life), the Belousov-Zhabotinsky Reaction, Togetherness, Viral Replication and Diffusion-Limited Aggregation.
Demo,
Updated 3 April 2021
Downloads
592
592
Last week
1
1
![Planets in Signs 7.2 Planets in Signs 7.2 32x32 pixels icon](/images/icon.gif?v=5)
This program simulates the motion of the planets to find when a planet enters and leaves a zodiac sign, and how long it spends there. Both geocentric and heliocentric zodiacs are supported.
Shareware,
Updated 5 November 2020
Downloads
42
42
Last week
4
4
![Planets Stars Exact Aspects 13.44 Planets Stars Exact Aspects 13.44 32x32 pixels icon](/images/icon.gif?v=5)
A Windows program to calculate exact aspects between Sun, Moon and planets at a given date or over a range of dates. Calculates exact aspects between planets and selected stars. Shows declinations of celestial objects forming the aspects.
Shareware,
Updated 10 November 2020
Downloads
131
131
Last week
6
6
![Archiva 7.6.2.5.001 Archiva 7.6.2.5.001 32x32 pixels icon](/icons/Archiva-379154.png?v=5)
Reference Management System With Integrated Thesis Processing
Freeware,
Updated 1 August 2020
Downloads
815
815
Last week
1
1
![aminoXpress 7.4.0.3.001 aminoXpress 7.4.0.3.001 32x32 pixels icon](/icons/aminoXpress-379153.png?v=5)
Multifunctional Biochemistry Software Package Integrated With: Amino Acid Analysis, Building Block Composition, Digestion, Elemental Analysis, Fragmentation, Isotopic Distribution, Combinatorial Library, Molecular Weight, Motif, and Helix Wheel/Net.
Shareware,
Updated 1 August 2020
Downloads
527
527
Last week
1
1
![Classifion 1.7 Classifion 1.7 32x32 pixels icon](/icons/Classifion-179820.png?v=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 June 2020
Downloads
400
400
Last week
4
4