No, there isn't. Oddly enough, Nikon Capture only works with Nikon cameras. This is the reason many photographers avoid manufacturer's software--if you ever switch camera brands, or shoot with more than one brand, you are stuck with having to deal with learning multiple different incompatible RAW processing programs. If you learn how to use ACR/Bridge you can duplicate the look of the other RAW converters and only have to learn one program.
