he has a computer though, therefore the computer is better than the PS3. mattie basically bought the PS3 for its SP action (he has dial up) and its a Blu-Ray player.
mattie, i think ive seen some people playing COD4 pretty good with dial up, most peoples ping's i play with can be 250ish and they still play great, the game is pretty forgiving when it comes to ping, you should consider trying it out with your dial up.