Most interesting in 3D Modeling

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

Top rated in 3D Modeling

Grids Generator for Revit
Free

It enables the definition and generation of axes grids and levels in Revit

Autodesk AutoCAD Plant 3D
Free

You can retrieve property data while reviewing AutoCAD Plant 3D models

easyMap Tools
Free

easyMap helps create maps for Anritsu handheld spectrum analyzers to simplify coverage measurements and interference hunting

ReconstructMe
Free

ReconstructMe is a powerful 3D real-time scanning system

CNC PAD
Free

It is a free CNC program editor for designed for CNC machining professionals

Ashampoo 3D CAD Professional
Free

Ashampoo 3D CAD Professional 4 allows you to design spaces

MakerWare
Free

Creates 3D models for MakerBot Replicator 3D printers

QA-CAD
Free

Add QA stamps to various CAD project files

BabaCAD
Free

Create technical drawings and CAD designs

SuperD X-Tune
Free

X-Tune is a user-friendly 3D calibration software that lets users adjust 3D effects to suit their preferences

Thea Render
Free

Thea Render is a powerful Biased, Unbiased and GPU renderer

CutList Plus fx
Free

Manage your woodworking projects and find the best layout for the materials

Boot Animation Creator
Free

Boot Animation Creator lets users easily create Android boot animations with auto-update functionality in just three steps

HQ Plants Catalog
Free

HQ Plants Catalog is a free program that lets you use the HQ Plants models

progeCAD 2011 Professional
Free

ProgeCAD Professional is a software for 2D and 3D design

CircuitLogix Student
Free

CircuitLogix is a software which works with electronics

Xilinx ISE Design Suite
Free

Develop and design apps using FIFOs, system-level building blocks and filters

Autodesk Revit MEP 2012
Free

This tool is built for mechanical, electrical, and plumbing (MEP) engineers

CSC Orion
Free

You can design simple or complex reinforced concrete buildings

SW_DTM_Free

A complete software package for Digital Terrain Modeling and Contouring