Dear god :|
I've been watching this thread for a while, and have just been waiting to post.
You guys are insane and extremely over skeptical.
The 2400xt isn't a card made out of sticks and spit, it's an actual decent card that runs everything perfectly fine, infact it was made to rival another decent card, the nVidia's 8400GT.
This card run TF2, HL2, CS Source, and Portal with settings on either all high or high with lower levels of anti-aliasing on. It's not a gaming DEAMON but it is decent enough to run pretty much any game you throw at it with atleast 30fps, just don't expect Crysis with everything maxed out.
It also handles movie and photo editing marvelously.
The reason why some older cards are out performing it right now is mainly because of drivers.
All hardware performs better as drivers mature, a good example of this is how the GMA 950 outperformed the GMAx3100 (when it first came out) which is a card that was supposed to be 3 times better than the 950, and this was all due to driver maturity.
Some of you people really need to get your head out of your ass and realize that not everyone can afford or needs that 8800 to run iPhoto to edit their grandkid's photos.
And me being a teen myself I know that reading crap like this is discouraging when you've been saving for months, working your butt off to get enough money to buy a mac, only to find out that "THE 2400xt BLOWS, IT WONT RUN ANYTHING, IT BARELY RUNS SAFARI!" stupid and extremely overblown statements.
Not everyone has mommy and daddy's pocketbook at their disposal.
Just because you ponied up the money to buy the top of the line, doesn't mean you need to ridiculously undervalue anything below your machine.
And to the person who said that the 2400xt is a step up from a GMA 950, obviously does not know anything about computer hardware and they should learn to keep their misinformation to themselves.
So to anyone that needs a mac and doesn't want to, or does not have the ability to pay the extra money for the high-end macs, this is a perfectly fine card that will run photoshop, games and other applications just fine.
Don't listen to some of the pretentious trolls that roam MacRumors and the PC gaming community.