Science

Celestia
Shatters(Free)
Download
Real-time space exploration on your computer
EnSuite-View
Cadcam-e(Free)
Download
Productivity With En Suite-View
Roll the Dice
Softwareriviera.com(Trial version)
Download
Best Free Dice Roller
Kids Abacus
Caltrox(Free)
Download
Does Kids Abacus Really Work?
Epubsoft Ultimate DRM Removal
Epubsoft(Trial version)
Download
The Truth About Epubsoft Ultimate CRM Removal
CurveSnap
xoofee(Free)
Download
Create Your Own Graphics With CurveSnap
DG Nest Pro
Tangenta Ltd.(Trial version)
Download
Powerful Nested Drawing Software
ArgusLab
Arguslab(Free)
Download
Argus Laboratory - Modeling Chemical Systems Using Windows
DataStudio
pasco(Trial version)
Download
Datastudio Installation Notes
Gears 3D Printer
Jaume Dellunde(Free)
Download
Gears 3D Printer: Generate 3D STL files of gears for real printing