I have a PowerBook 12" (The model before the model they just released in March/June) and just purchased a 20" Cinema Display from Apple. Both work perfectly. I play WoW (World of Warcraft) and want to know if there's an 'external graphics card' which will 'boost up' the graphics performance and thus, increase the fps in my gameplay. I'm guessing something like this would mainly be hardware (I don't really know) so any ideas? (Essentially I want to run at max resolution with about 20+ fps). Thanks in advance, -Neal.