Is there a difference between a Playstation 2 7000 series and a 9000 series?

Sunday, January 17th, 2010 at 2:59 pm

I have a Playstation Buy Tadacip Online Pharmacy 2 but I was wondering if there is any difference between my 7000 series one and the newer 9000 series playstation 2.
By the way does anyone know any good Playstation 2 games?