Disney's WOW Calibration Disc
It doesn't matter which HDTV display you've got, out of the box any set can see dramatically improved picture quality with calibration. Yes, you could go the route of having your set calibrated professionally, but we'd argue using one of these calibration discs gets you 90% the way there for a fraction of the cost (available in both DVD and Blu-ray edition). This Disney produced disc walks you through the process of optimizing your set's brightness, contrast, aspect ratio, color, sharpness, and viewing angle specific to your room's environment, alongside audio calibration for stereo up to 7.1 surround sound systems in easy to follow fashion. WOW, indeed!