ControlMyNikon is one of the most comprehensive and feature rich tethering software programs for Windows (plans for a Mac version in the future) users working with Nikon cameras. Besides all of the standard tethering software features, ControlMyNikon goes above and beyond offering features like loupe view, voice control, white balance calibration, iPad/smartphone integration and many, many other features. The software is extremely reasonably priced and the online training tutorials are superb. Available for Windows computers and compatible Nikon cameras. Details, tutorials and software can be downloaded directly from ControlMyNikon.