The reason I ask is that so many are so dissapointed with the refreshed 13" MBP. I understand that people who game on their MBP are dissapointed (when comparing to the 320m). I can also understand that people are dissapointed with the refresh not being a upgrade in the graphics department. But if we forget about gaming for a while, what are the graphics chips (or IGP) used for? Are they used for rendering images (like for a graphics designer)? What applications are taxing on a GPU?