Mac OS X v10.6: Supported digital camera RAW formats
Digital camera RAW formats retain more image information than JPEGs and can produce better results when used with imaging applications such as Aperture and iPhoto. Mac OS X v10.6 Snow Leopard provides system-level support for digital camera RAW formats from the following cameras:
Supported by Digital Camera RAW Compatibility Update 3.7
Fujifilm FinePix X100
Nikon D5100
Olympus E-PL2
Olympus XZ-1
Samsung GX-1S