Slimebeast on 23 July 2009
X360 - 70 million. New Xbox console in Nov 2012, biggest console launch in history. Price $399, super grafix + 3-D vision tech + motion controls.
PS3 - 65 million. New PS console in Nov 2013 - The 'Playstation All' launch price $299 (mass market price to try to catch MS early this time)
Wii - 125 million. New Nintendo console in Nov 2013.
