APPLE INSIDER
Nikon’s NX Studio is a free app that combines post-shooting management as well as editing software for an all-in-one pro solution — and it is now available for Mac and PC.
NX StudioThe new NX Studio app replaces both the individual ViewNX-i and the Capture NX-D processing and editing software that Nikon used to provide. All functionality has now moved into this single app.
Source: APPLE INSIDER