i realy dont get it sony nintendo and micrsoft keep coming out with new version's of game consoles like ther are know 2 360 visions (elite and regular) 4 ps3 virsions (20 gig 40gig 60gig and 80gig) and 2 wii's (black can play dvd' whait can't) and 3 psp's (star wars edition,silver,and a liter one)

what is with that please comment if you know