Most interesting in 3D Modeling

Free
Design the lighting of various areas
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
Review 2D and 3D designs without using the application they were created in
Free
Creates complex 3D models

Top rated in 3D Modeling

SuperBeam
Free

Calculates steel, timber beams, and columns

Bentley MicroStation
Free

Design and draft 2D and 3D models

ZBrush
Free

Creates, edits and renders 2D and 3D models

Circuit Wizard
Free

Designs circuits and PCBs

AutoCAD LT
Free

Incredibly powerful and versatile program that allows users to create and visualize models in 2D and view 3D models

Autodesk Vault
Free

Organize design data, manage documentation, and track revisions

Artlantis Studio
Free

Creates and renders 3D animations with support for various file formats

Wings 3D
Free

A wide range of modeling tools and a built-in AutoUV mapping facility

Solid Edge
Free

Creates and manipulates mechanical CAD elements

KiCad
Free

Designs schematic diagrams and circuit boards

Any DWG to PDF Converter
Free

Excellent tool for quickly converting CAD drawings into PDF files

Room Arranger
Free

Plan your room or apartment and view the result in 3D

Altium Designer
Free

Simplify and automate the process of designing electronics

DipTrace
Free

Designs, creates and modifies PCB layouts

Maya
Free

Professional 3D modelling and animation creator for PC

FormIt Converter For Revit
Free

Move created data between RevIT and FormIt applications

Autodesk Fusion 360
Free

Create 360-degree 3D mechanical and industrial designs

Silhouette Studio
Free

Draws and edits files then sends them to the Silhouette cutting machine

DraftSight
Free

Functions like creation, editing, viewing and markup for 2D drawings

Bamboo Dock
Free

Free app developed by Wacom to access and use Bamboo Minis, small software applications to run, test, and explore Wacom products