I recently bought an HD camera and I've done some editing on my MBP which caused the fans to spin like crazy. The same goes for watching YouTube videos in HD. I thought this was because of Lion, since I never had any issues with Snow Leopard. Nevertheless, I was doing some reading on graphics cards when I came across this help article from Apple: http://support.apple.com/kb/HT4152 The thing that bugs me is this sentence If I follow the instructions, I get this: As you can see, there is no mention of an Intel graphics card. If I click Support and then Specifications, I get this article that also says I should have an Intel HD graphics card: http://support.apple.com/kb/SP582 Does anyone know what is going on? Did Apple forget my graphics card?