In technical terms, the suffix "Win64-ISO" refers to the specific distribution format of the software:
Autodesk AutoCAD 2020 remains a landmark release in the evolution of Computer-Aided Design (CAD) software. Whether you are an architect, engineer, or construction professional, understanding the capabilities of the package is essential for maintaining legacy workflows or managing specific project requirements. What is the "Win64-ISO" Format? AUTODESK.AUTOCAD.V2020.WIN64-ISO