FishyJoe on 27 July 2007
http://www.next-gen.biz/index.php?option=com_content&task=view&id=6572&Itemid=2
Sony also said that it has changed method of disclosing unit numbers. The firm will now disclose figures for hardware and software according to the selling numbers, or the number of products being sold to retail and other outlets. Previously, the firm went by production shipment numbers.
