Camera Profiles
When we sent Real World Adobe Photoshop CS4 for Photographers to press, the Digital Negative (DNG) profiles were in still in prerelease testing. Camera Raw 5.2 supports the final versions of those profiles, and also includes an installer for them. You can use DNG profiles to adjust the default rendering of your raw images in Camera Raw and Bridge so that they more closely match the JPEG previews generated by the camera, to render more accurate color in difficult lighting conditions, or simply to tweak the default rendering of raw files to satisfy your own aesthetic preference.