Autodesk Fusion is a cloud‑based platform that unifies CAD, CAM, CAE, and PCB, enabling parametric/surface/mesh modeling, integrated simulation, rendering, versioned collaboration, and manufacturing workflows from 2‑ to 5‑axis CNC to additive. It extends with optional modules for advanced machining, nesting, generative design, signal integrity, and comprehensive simulation to take designs from concept to production in one environment.