Using the old dual shock controller

[Gamekid]

One of the most common questions for the ps3, is if we will be able to use the dual shock controller from the ps2? In order to do this, Sony would have to make an adapter of some kind. I don't think that the old dual shock controllers will be used because the ps3 plays ps2 games, so if you play a ps2 game, you would use the cordless dual shock controller. I mean, if you had to choose, would you choose corded or not corded?