This year's Christmas presents could be sorted: scientists have invented a DVD-sized disc that can store millions of hours of video, enough for all your favorite movies and TV shows—and much more ...

Both HD DVD and Blu-ray discs deliver crisp, clear pictures and sound, making them a perfect match for the high-definition TV sets on the market, but it was never a question of which technology was ...

HD DVD might be a long-dead format, like Latin, but it lives on in our hearts, and on a Wikipedia page. We decided to ...