It's good easy to learn to use for MEP Drawings Brics CAD can use Cad & BIM extension file DWG # Philemon _Dubai
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
NFC Tools - NFC Tools is an app that allows to read and write NFC tags.
SketchUp - 3D for Everyone
CardManagement - CardManagement: A dedicated software application for processing and printing plastic cards.
FreeCAD - An open-source parametric 3D modeler
Asure ID - Card personalization software