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Science

(189 programs)

ChemSketch 12.1.0.31258
License
Free Download
Language
English
Platform
windows
Create Detailed Molecule Models With This Freeware Bundle
1411 votes
318K downloads
- PROS: It allows you to create very detailed models, You will be able to draw molecules in a very consistent manner, It allows you to add details and be very specific about dimensions
- CONS: It is tricky to learn, There are not enough pre-drawn molecules, It takes a long time to create a drawing
NI Multisim Education Edition 14.0
License
Trial version Download
Language
English
Platform
windows
Power and ease of use when designing electronic circuits
1139 votes
460K downloads
- PROS: Specifically designed for beginners, No advanced knowledge of SPICE required, Doesn't sacrifce power for ease of use
- CONS: Long installation, Processes can be slow, Looks old fashioned
Stata 16
License
Paid Download
Language
English
Platform
windows
Data Science Management
18 votes
5K downloads
- PROS: Powerful statistical data analysis, Professional-grade data graphs, Built-in spreadsheet
- CONS: May require more processors for dealing with large statistical data or multiple datasets, Lacks decision tree algorithms and other packages, Limited scripting capabilities
GeoGebra 6.0.581
License
Free Download
Language
English
Platform
windows
Flexible and free mathematical software
6624 votes
663K downloads
- PROS: Provides multiple representations of dynamically linked objects, Covers arithmetic, geometry, algebra and calculus
- CONS: Complicated for beginners
Origin 8
License
Trial version Download
Language
English
Platform
windows
Try Origin for Expert Data Analysis
565 votes
160K downloads
- PROS: Automate data analysis., Create various graphs to present data., Bolt on more features or make your own.
- CONS: Requires professional understanding.
Stellarium 0.20.1
License
Free (GPL) Download
Language
English
Platform
windows
See stars, planets and nebulae in real time
2741 votes
244K downloads
- PROS: Realistic sunsets and sunrises, Constellations traced out, Accurate star positions
- CONS: Imagery not detailed, Designed for use in a dome (planetarium), Narrow appeal
Octave 3.8.1
License
Free (GPL) Download
Language
English
Platform
windows
High level language for numerical computations
564 votes
214K downloads
- PROS: Handles complex mathematical equations with ease, Works in conjunction with C++ modules and Matlab
- CONS: Very complex for those unfamiliar with Matlab or Fortran
TinyCAD 3.00.02
License
Free Download
Language
English
Platform
windows
Get To Work On Electric Circuits Freely And Easily.
98 votes
30K downloads
- PROS: Smaller learning curve, Quite easy to use, Most essential features, Great custom libraries
- CONS: No dynamic libraries, Poor help documents, Few additional features, Weak default libraries
OrCAD PSpice Designer Lite 17.2-2016
License
Free to Try Download
Language
English
Platform
windows
Professional and Advanced Circuit Simulator for Personal Computers
475 votes
129K downloads
- PROS: A cost-effective means to test virtual circuit performance, Flexible and customisable software that can tackle numerous unique tasks
- CONS: The free version is not as comprehensive as the paid plan, This system is intended to be used by those with a good deal of experience
SigmaPlot 13
License
Trial version Download
Language
English
Platform
windows
Advanced data analysis and scientific graphing
245 votes
102K downloads
- PROS: More than 100 types of 2D and 3D graphs, 50 statistical tests with wizard, Microsoft Office integration, Extensible with Visual Basic macros, Excellent online help
- CONS: Nothing noteworthy
GeoGebra for Windows 10 4.3.10.9
License
Free Download
Language
English
Platform
windows
Algebra and geometry for dynamic study
228 votes
32K downloads
- PROS: Various study tools, Dynamic modification of the figures, Graphics for equations
- CONS: Complicated for the less experienced
Chemistry Add-in Chem4Word 2.0.1.0 R4
License
Free Download
Language
English
Platform
windows
A free Science & education program for Windows
42 votes
26K downloads
Graph 4.3
License
Free Download
Language
English
Platform
windows
Draw mathematical graphs in a coordinate system
321 votes
102K downloads
PyMOL 1.1
License
Trial version Download
Language
English
Platform
windows
Versatile Molecule Model Rendering Software
45 votes
26K downloads
- PROS: High-quality images and animations, Tons of options you can customize, Can easily be scripted and coded, Multiple image formats supported
- CONS: More for presentation than data analysis, No trial version, Not supported by text editors for syntax highlighting, Interface isn’t easy at first glance
Phet
License
Free Download
Language
English
Platform
windows
Interactive and educational simulation-based software
271 votes
49K downloads
- PROS: This software application has been recognised by many respected governmental organisations., Updates and improvements regularly occur.
- CONS: This package is not accessible via standard applications or downloads., It is intended to be used by those who already possess a significant amount of knowledge.
NASA World Wind 1.4.0.0
License
Free (GPL) Download
Language
English
Platform
windows
The entire world is within your reach
712 votes
136K downloads
- PROS: Uses 6 governmental sources to precisely display the world, Look for famous landmarks, Take a closer look at the moon, Follow the Lewis & Clark trail across America, Highly usable
- CONS: Sluggish when it comes to image resolution, The closer you zoom in the more information overcrowds your screen , Search function can be erratic
Symyx Draw 3.2
License
Free Download
Language
English
Platform
windows
Illustrating Chemical Structures
122 votes
83K downloads
- PROS: Illustrate chemical structures and other scientific diagrams, Provides helpful tools for drawing chemical structures, Easily label chemical processes, Import chemical diagrams
- CONS: Has complicated interface for non-chemistry users, Only draws chemical structures, May not be updated, Lacks any defining features
8085 Simulator 1.0.0
License
Free Download
Language
English
Platform
windows
An Easy and Educational Programming Simulator
74 votes
46K downloads
- PROS: User-friendly interface, Two modes of difficulty, No need for a microprocessor, Required programs included in installation
- CONS: Can’t work with Windows Vista, The tutorial is a separate download, Installation times vary depending on operating system, Some instruction not working right
PTC Mathcad Express 2.0.1
License
Free Download
Language
English
Platform
windows
PTC Mathcad Express - Free advanced engineering calculations
61 votes
35K downloads
- PROS: 30 day access to the pro version, Accurately convert units, Advanced calculations, Perfect for experts and novices
- CONS: Express version lacks functionality, Limited file export formats, Needs time to get to know all functions, Lacks efficient data import capabilities
Zelscope 1.0
License
Free Download
Language
English
Platform
windows
Turn Your Computer into a Two-Trace Spectrum Analyzer and Storage Oscilloscope
62 votes
15K downloads
- PROS: Formatted like a regular oscilloscope, Fast fourier transform (FFT) works well, Clear and responsive display, All scope controls offered
- CONS: Not for novice users, Lacks some common oscilloscope features, No user manual, Low frequency response

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