Computer Aided Design

• CAD, CAE, CAM, FEA/FEM, CFD
• PCB Design

Closely related to: PLM, BoM - MBoM, EBoM, BoE

Apps

Scan2CAD - Raster to CAD

CAD Software

Links to: Engineering
The major corporate companies in the league are:
3DS (Dassault Systemes), Siemens, PTC, Autodesk, Altium and ANSYS.
Apart from these, there are open-source software as well.
3DS

• 3DEXPERIENCE CATIA
• 3DEXPERIENCE Solidworks Suite (has better Student and startup discounts)

Siemens

• NX (formerly Unigraphics)
• Solid Edge Suite (free for Students, Startups and Hobbyists)

Autodesk
Has a free academic license for all their applications.

• AutoCAD (2D)
• Revit (2D)
• Inventor (3D)
• Fusion 360 (3D) (Has a free startup and hobbyist license as well)

PTC

• CREO (Has a free academic edition)

Altium

• Designer

ANSYS
Has a free academic license for all their applications.

• Fluent

Open Source Software
2D CAD Modelling

• LibreCAD

3D CAD Modelling

• FreeCAD
• BRL-CAD
• OpenSCAD

ECAD

• KiCAD

FEA

• OpenFOAM Suite