Autodesk AutoCAD is recommended for architects, engineers, drafters, designers, and professionals in the construction and manufacturing industries. It is particularly suited for those who need precise and detailed technical drawings and have a requirement for compatibility with various file types and systems.
FreeCAD - An open-source parametric 3D modeler
MagicaVoxel - A free lightweight GPU-based voxel art editor and interactive path tracing renderer.
SketchUp - 3D for Everyone
Goxel - Goxel is a simple, but powerful voxel graphic editor with 24-bit color support, unlimited scene...
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
VoxelShop - VoxelShop is an extremely intuitive and powerful software for OSX, Windows and Linux to modify and...