Sony
creating a new genre of games with play create share
eye toy. First thing of its kind.
3D gaming abit the execution is questionable
PS+ gaming collection
Nintendo
Touch screen gaming but thats handheld so i aint sure if it counts.
Motion controles with the Wii though sony were already experimenting with the move at the time, nintendo got it ut first.
Balance board
Casual gaming boom on consoles
Sound coming from controller.
Microsoft
Achievements
I would say XBL but Sega was going in that direction anyway, had they survived I do not doubt for a 2nd they would have somethig similar.
Nobody's perfect. I aint nobody!!!
Killzone 2. its not a fps. it a FIRST PERSON WAR SIMULATOR!!!! ..The true PLAYSTATION 3 launch date and market dominations is SEP 1st 
