http://news.bbc.co.uk/1/hi/business/6762621.stm
"Film rental firm Blockbuster is to rent high-definition DVDs in the Blu-ray format only at 1,450 of its US stores.
The move is viewed as a blow for the rival Toshiba-backed HD DVD format - which has been battling against the Blu-ray format, supported by Sony.
Blockbuster said that consumers have chosen Blu-ray over HD DVD in the 250 stores where both were available.
The limited choice of titles in the HD DVD format was also a factor in focusing on Blu-ray, Blockbuster said"