As for the why, I think the parent commenter means that they would want to know the reason a package was installed by default on Windows in the first place. We

As for the why, I think the parent commenter means that they would want to know the reason a package was installed by default on Windows in the first place. We know the reason you removed it is that it is not related to CAD and CAM software. However, if we don't know the details about what that software IS (not just what it IS NOT) then as soon as we want to do something other than CAD/CAM we cannot be sure if the bloat is OK to delete.