Links to websites where you can download educational versions of the CNC/CAD/CAM software
G-CODE CAMOTICS
HEIDENHAIN
https://www.heidenhain.com/service/downloads/software
SINUMERIK
https://new.siemens.com/pl/pl/produkty/automatyka/systemy/cnc4you/sinutrain.html
SWANSOFT CNC SIMULATOR
https://swansoftcncsimulator.com/trial-version-download/
FREECAD
FUSION 360
https://www.autodesk.com/products/fusion-360/personal
SOLID EDGE
https://solidedge.siemens.com/en/free-software/overview/