Science (189 programs)

1. 

   GRE Calculator

   • 3.5

   • Free

   GREady, set, prep!

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Free. Identical to the official calculator. Available offline. Gives you GRE tips.

   CONS: Support needs improvement.
2. 

   Gears 3D Printer

   • 4.1

   • Free

   Generate 3D STL files of gears for real printing

   License

   Free Download

   Language

   English

   Platform

   windows
3. 

   BKChem

   • 3.1

   • Free

   Editor to draw molecular diagrams

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Makes it simple to create molecular structures. Exports to PNG, SVG, PDF and ODF.

   CONS: No molecular wizards for first time users. Exports to few formats.
4. 

   Celestia

   • 4.1

   • Free

   Real-time space exploration on your computer

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Excellent help. Fascinating graphics. Lots of options. Appears to be excellently researched.

   CONS: Clunky control. Search function didn't seem to work well.
5. 

   StarCalc

   • 4.1

   • Free

   View images of the constellations

   License

   Free Download

   Language

   English

   Platform

   windows
6. 

   Kids Abacus

   • 3.2

   • Free

   Teach your kids to count

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Helps kids learn to count whilst have fun. Improves communication via speech synthesizer.

   CONS: Doesn't offer any challenging mathematical exercises.
7. 

   OpenUniverse

   • 3.8

   • Free

   Explore the solar system in real time

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Labels planets and stars. Easy to use and navigate. Zoom in and zoom out of planets.

   CONS: Graphics are jerky and blocky. Zooming can be a bit slow.
8. 

   CyberSky

   • 3.6

   • Trial version

   Learn about astronomy and the wonders of the sky

   License

   Trial version Download

   Language

   English

   Platform

   windows
9. 

   EnSuite-View

   • 2.7

   • Free

   EnSuite-View is a FREE 3D CAD viewer by CADCAM-E (CCE)!

   License

   Free Download

   Language

   English

   Platform

   windows
10. 

    Free Percentage Calculator

    • 3.6

    • Free

    Calculate the percentage or the fraction

    License

    Free Download

    Language

    English

    Platform

    windows
11. 

    Satscape

    • 3.8

    • Trial version

    Track satellites on your desktop

    License

    Trial version Download

    Language

    English

    Platform

    windows

    PROS: Tracks satellites in real time. Works across platforms.

    CONS: Technical to setup and understand. Satellites being tracked are either incomplete or limited. Requires unrestricted access to your machine.
12. 

    SE::MC

    • 3.3

    • Trial version

    Perform moment curvature analysis of any type of cross section

    License

    Trial version Download

    Language

    English

    Platform

    windows
13. 

    Geometry Expressions

    • 3.3

    • Trial version

    The world's first interactive symbolic geometry program

    License

    Trial version Download

    Language

    English

    Platform

    windows
14. 

    Engineering Power Tools

    • 2.6

    • Trial version

    Engineering software solves common engineering problems quickly & efficiently

    License

    Trial version Download

    Language

    English

    Platform

    windows
15. 

    WinDraw

    • 3.2

    • Trial version

    Function graphing utility

    License

    Trial version Download

    Language

    English

    Platform

    windows
16. 

    Solar System 3D Simulator

    • 3.7

    • Free

    A free Science & education program for Windows

    License

    Free Download

    Language

    English

    Platform

    windows
17. 

    SO-Foundation

    • 4.5

    • Trial version

    Bearing capacity of shallow foundations considering both shear failure & settlement.

    License

    Trial version Download

    Language

    English

    Platform

    windows
18. 

    Azw to PDF Converter

    • 3.4

    • Trial version

    Convert Kindle’s AZ files into PDF files

    License

    Trial version Download

    Language

    English

    Platform

    windows

    PROS: Creates readable PDFs versions of AZ files. Allows people to keep borrowed Kindle books. Also converts your purchased books from your Kindle library. Removes any DRM protection from Amazon books.

    CONS: Limited use with the free trial. Need backward compatible function to make it work. Needs patching to overcome modern DRM restrictions. Has lots of bloatware during installation.
19. 

    RadioWORKS

    • 3.3

    • Free

    Calculate data for radio waves

    License

    Free Download

    Language

    English

    Platform

    windows

    PROS: Good for obtaining optimum radio receptions.

    CONS: Very complicated for the average user.
20. 

    PhysProf

    • 3.5

    • Trial version

    Extensive, high-performance physics application

    License

    Trial version Download

    Language

    English

    Platform

    windows