Nikon has announced updated versions of Nikon ViewNX, which now reaches version 2.3.0, and Nikon Capture NX2 which is updated to version 2.3.1.
I use Capture NX a lot, and like its technical qualities.
Nikon ViewNX comes with a camera and can be used to browse and edit in basic forms both still and movie files.
It includes Nikon Transfer software for trnsfering files when a camera or card reader is attached to a computer. This can of course be deactivated.