DCamCapture is described as 'small tool to copy images from a Nikon DSLR to a computer during shooting. Currently it only runs on MS Windows XP, Vista and Windows 7'. There are nine alternatives to DCamCapture for Windows, Mac and Linux. The best alternative is digiCamControl, which is both free and Open Source. Other great apps like DCamCapture are CaptureGRID (Paid), EOS Camera Movie Record (Free, Open Source), Remote DSLR Control (Free) and Nikon Camera Control Pro (Paid).