Claim: Saw II came out in a digital optical disc storage format.
Evidence: Saw II was released to DVD on and topped charts its first week , selling more than 3 million units.
DVD -LRB- an abbreviation of `` digital versatile disc '' or `` digital video disc '' -RRB- is a digital optical disc storage format invented and developed by Panasonic , Philips , Sony and Toshiba in 1995.