Freeware

progeCAD Smart! is free for personal use. DWG DXF PDF read write. Similar icons, commands and interface as AutoCAD. Express tools, raster image embedding, IntelliCAD AutoLISP interpreter

Freeware

CadFaster|QuickStep is a free 3D STEP viewer with professional-class features. Supports standard file formats such as STEP, IGES, DWG. Users may choose between OpenGL and DirectX drivers. CadFaster|QuickStep is optimized for easy 3D model navigation.

Freeware

Mimics translates CT and MRI scanner data into full 3D models, finite element meshes or rapid prototyping data (STL) within minutes and it allows you to simulate surgical procedures.

Freeware

VectorEngineer Quick-Tools is a complete technical drawing and multi-purpose cad software system that offers all the features required to create accurate professional drawings with ease.

Freeware

Create vast expanses of terrains, add trees, select the best point of view and render hyper-realistic images of your landscapes in moody atmospheres in a few mouse clicks. Vue 7 Pioneer is a great way to learn 3D.

Freeware

Envisioneer Express is the easiest to use residential design program available. This program was designed specifically to introduce clients to the simple creation of floor plans, 3D models, and interior design concepts.

Freeware

Convert DWG to SVG, DXF to SVG, DWF to SVG without the need for AutoCAD! You can specify output width and height, scale the line weight, choose model space, paper space, active layout, or all layouts. Easy CAD to SVG Converter is quality freeware.