I installed it. It only works for Aperture and iPhone. I don't use either. I was hoping it would work with preview.
Windows had their codec out fast and you can see your images in Explorer.
It doesn't matter much, since I use Lightroom. With the D7100 file sizes I usually only shoot raw. Even if I shoot raw and JPEG, I only download the raw files to my computer. About the only time I ever used JPEGs out of the camera was for quick posts to Facebook. I only occasionally post to closed groups now, not my page. I don't like their facial recognition or terms of service. Everything is posted to my SmugMug account.