LibreCAD (originally QCad then CADuntu) is an open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, ...

Shapr3D is a revolutionary 3D modeling software created exclusively for your iPad Pro and your Apple Pencil. Shapr3D is the on ...

CATIA (Computer Aided Three-dimensional Interactive Application) (in English usually pronounced /k?'ti?/) is a multi-platform ...

Open CASCADE Technology is a software development platform freely available in open source. It includes components for 3D surf ...