This is an interesting developing. Fuji have announced that a new raw processing application is coming in November; Fujifilm X RAW Studio. Unlike all current raw systems, X RAW Studio actually seems to use your camera’s hardware to speed up the workflow. Much in the same way that games, 3D and even video editing applications can utilise your GPU.
Essentially, you plug your camera into a Mac or PC via USB, and then the software sends tasks out to the camera to perform. Fuji believe that the X Processor Pro inside the camera is far more efficient than a computer’s CPU. Especially when it comes to the large raw files we see today.