This software remotely controls most functions of Nikon digital SLRs from a computer that is connected via USB cable or through wired or wireless LAN using a wireless transmitter. Advanced functions of the new Nikon D3 and D300 such as Viewer for preview and selection of images prior to transfer to a computer, Liveview function and Picture Control System are supported. It also supports workflows of Nikon's exclusive photofinishing software Capture NX (optional) and browser and viewer software ViewNX.