More About Blu-ray The format provides five times larger capacity than today's DVDs, with unprecedented storage capacity of 25 GB (single-layer) and 50 GB (dual-layer). Blu-ray Disc players will be fully backward compatible with current DVD formats, delivering entertainment content in full high-definition (HD) quality, under a secure environment made possible through the most advanced copyright protection technology. Blu-ray Disc provides picture quality beyond anything available, with full capability 1080p/24 resolution in Blu-ray and Up to 40Mbps bit encoding - 5X current DVD. The theater quality "uncompressed" audio supports 8 channels of Liner PCM, Up to 32 streams of audio, interactive capability, seamless menus, integrated games, hi-def bonus and educational features. Java will allow for more dynamic, more sophisticated interactivity. Expand your workd with Sony products using Blu-ray Disc technology. It;s the heart of an outstanding line of Sony products with Blu-ray Disc technology that extends beyond the boundaries of high-definition and opens the new vistas for creativity, enjoyment, and interaction. Discover unsurpassed picture quality and uncompressed audio on supporting media that goes beyond any other format you've seen. Immerse yourself in the unrivaled detail that lets you experiencemore in every movie, every game.