The new DVDs can hold much more information
Intel and Microsoft have said they will support Toshiba-led next generation DVD technology, HD DVD, over a rival Sony-led Blu-ray DVD technology.
Toshiba, with NEC, Sanyo and others, is pushing HD DVD, while backers of Sony's Blu-ray discs include Dell and Apple.

full story: news.bbc.co.uk/1/hi/technology/4285894.stm