Oz is pretty nice on my iMac, Jake. Just for laughs I tried it on my old 300Mhz G3 iBook (the original one) which has practially no graphics card and no hardware acceleration. It doesn't even get past opening a screen before bombing out. I think from what I remember, it's because this old iBook only has 4 mb of video ram of which more than half is consumed by the time you open a screen other than the desktop. Oh well ;-) Good game though.