CorelDRAW Technical Suite X7 - Discover CorelDRAW Technical Suite 2019 and create technical illustrations with speed, accuracy, and precision. Download the free trial today!
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
MagicPlan - The floor plan creation app magicplan lets you create dimensioned floor plans without actively measuring or drawing. With its Augmented Reality.
FreeCAD - An open-source parametric 3D modeler
MASTERSPEC - Made by the American Institue of Architects, Avitru has released a new product that promises a lot of innovations.
QCAD - QCAD is an application for computer aided drafting in 2D.