Sony Electronics, the pioneer in optical storage devices, introduces yet another group of powerful DVD writers with 22x speed – the Sony Optiarc AD-7220S/A series Being one of the fastest DVD Writers available today with stable recording quality, the Sony AD-7220S/A series delivers a fast recording speed of 22x when writing to a single layer DVD+/-R disc.“We are excited to announce the launch of one of the fastest DVD-RW writers available in the market today. As the size of data is increasing day by day, higher