January 28 - 12:10pm EST   British store chain Woolworths today revealed that it will switch exclusively to selling Blu-ray for its movie discs, becoming the first large-scale retailer to drop HD DVD entirely from its shelves. The decision comes after holiday sales where Blu-ray titles outsold HD DVD by a factor of ten to one at the UK chain and is credited largely to the Sony PlayStation 3, which Woolworths says gives Blu-ray a major advantage in terms of a viewer base. As many as 750,000 homes in the country own at least one device that can play the discs, far eclipsing the statistics for HD DVD, according to the retailer's estimates. [full story]