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.
Workday - Workday is an on‑demand financial management and human capital management software solution.
SketchUp - 3D for Everyone
Paylocity - Paylocity has revolutionized the industry and has quickly become the leading independent provider of online payroll services and HR solutions.
FreeCAD - An open-source parametric 3D modeler
UltiPro - UltiPro is another HR application available to use on multiple platforms such as Android and iOS etc.