What would people recommend for the min specs for a notebook's graphics card if someone was a casual gamer? I am looking to buy a notebook for work, but would like the option to play games as well.
centrinos aren't that great for gaming go p4m if you don't need the extra few minutes of battery life a centrino will give you. Wait for the ati 9600s they should be out in force within the next month.
a p4m at 2ghz with the 9600 mobility will do you just fine. The centrino 1.7ghz is about as fast as a p4m at 2.3ghz in most gaming situations so keep that in mind as well.