depends on the video card on your laptop, i have a compaq with a trident 4 meg video card (uses an extra 4 megs from my system memory so it totals 8) h owever it doesnt support opengl, so quake3 and all those other fine games can be scratched off...
i can play red alert 2, age of empires and other games along those lines and some D3d games but its not that great...