Now that I have a 24" monitor, I find I am using my G5 much more. Much more. Much more screen real estate. The kids love it, too. With some games, such as Nanosaur 2, I notice that there is a bit of stuttering in the graphics. I have the original graphics card installed (NVIDIA GeForce FX 5200 64 meg). Is there any advantage of stepping up to a better card for games such as Nanosaur? What other advantages are there? Any card recommended? I have an NEC Multisync 2470WNX monitor. Thanks.