DWSIM
Open-source chemical process simulator written in VB.NET, with advanced thermodynamic calculations, reactions support and much more
rattleCAD
A graphical tool to design a bicycle(s) geometry and derive drawings from its configuration
VizUp
Polygon reduction software tool, polygon reducer for optimize 3D models file size
Jmol
An open-source Java viewer for chemical structures in 3D
Mini CAD Viewer
Mini CAD Viewer is a compact, lightweight and free CAD viewer that was created to be easy to use, even for those with no prior CAD experience.
FreeCAD
FreeCAD - the Open Source 3D CAD/CAE program
QTHextool
Free tool for performing mathematical operations and conversions between Hex and Decimals
AcceliCAD
The new standard for low-cost CAD software that offers DWG compatibility.
Geometry Solver 3D
Will solve analytic geometry problems easily
Acme CADSee
DWG drawing and image file viewer , browser and Print.
FizzyCalc
FizzyCalc allows simple conversion of coordinates to various formats.
Evolution
Emulate the process of evolution
EZ Schematics
An Easy to Use Cad Program for Developing Electrical Schematics and Line Diagrams.
FEniCS
Free application for solving differential equations
Easy Java Simulations
Create interactive simulations in Java with no programming required
Secure Folder is a tiny, easy-to-use folder security software that lets you hide, loc...
musicjacker for MySpace is a small, easy to use program that lets you download your f...
Track your stolen or lost laptop computer using Capture Computer Thief software. ...
wikidPad is a Wiki-like notebook for storing your thoughts, ideas, todo lists, contac...
PRTG Network Monitor - Availability and bandwidth monitoring tool for your LAN, WAN, ...
