Most interesting in 3D Modeling

Free
Creates complex 3D models
It is a program that allows you to explore and visualize 3D concepts
Create a floor plan for your home and start adding walls and textures
Free
Design the lighting of various areas
Review 2D and 3D designs without using the application they were created in

Top rated in 3D Modeling

Delftship
Free

Delftship is a professional hullform modeler tool

ABB RobotStudio
Free

Automates robot system optimization tasks

IMSdesign
Free

Build and customize Hydranautics membrane systems

Plan-IQ
Free

Optimizes layouts of rectangular parts minimizing overall waste

CutViewer Mill
Free

Show you the toolpath and how the finished part is going to look like

Any DWG to DWF Converter
Free

Converts DWG and DXF files into DWF

StairDesigner
Free

Creates, balances and updated stair designs

Bentley SewerCAD
Free

SewerCAD can be used to solve the hydraulics of most any system

VectorEngineer Quick
Free

It is a mini cad system and with it you can make working drawings, designs etc.

Tecplot 360
Free

Visualizes and analyzes CFD simulations

Screen Protractor
Free

Measures any angle on the screen in degrees or radians

3DVIA Shape
Free

An innovative software that makes 3D design easy for anyone

Touch-It Virtual Keyboard
Free

It is a powerful set of tools to build and use on screen keyboards

Altair HyperWorks
Free

Create and manage computer-aided engineering projects

WinFIOL
Free

Design and print aircraft models

Acme CADSee
Free

A full-featured drawing viewer quickly displays your images in high quality

Win'Design
Free

WinDesign is a suite providing 3 modules to design & specify Info Systems

Optimik
Free

It enables you to cut or shear chipboard, steel sheets or profiles

AppCAD
Free

A RF (radio frequency) and microwave design piece of software

On-Screen Takeoff
Free

View and manage construction project plans