Autodesk discontinued PowerSHAPE in 2019, merging its functionality into Autodesk Fusion 360 and PowerMill. Today, you can access similar surface modeling and electrode design features via:
PowerShape 2017 addresses this with an automated, intelligent repair suite designed to turn "dumb" imported surfaces into clean, watertight solid models suitable for manufacturing. full powershape 2017 3264bit patched
While Delcam (now part of Autodesk) might not directly offer PowerShape 2017 due to its legacy status, various channels may provide access to this software. These include: Autodesk discontinued PowerSHAPE in 2019