about new graphic boards

[osx_maniac]

• I know that when a certain line of components is out, it always takes sometime, for the drivers and all the stuff needed to make them run osx on a pc takes usually sometime.
  
  In this way, I would like to know if there is any way to make a geforce 9600 gt based graphic board work with a driver as for an instance GFX Strings (which I heard to be able to put 9800gtx working)..
  
  Besides that I would like to know if there is any driver that can handle the new series of ATI, namely the Radeon 4850 and Radeon 4870, which are both very valuable choices.
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