I recently bought a Dell Inspiron 3000 and am now looking to do some casual gaming. I was looking to buy and run TES V: Skyrim but I saw that my pc's video card doesn't have the recommended requirements. My computer is in the following link http://www.dell.com/us/p/inspiron-3847-desktop/pd?oc=fdcwrp201s&model_id=inspiron-3847-desktop with the only exception is mine has Windows 7. If I do need to upgrade, I was looking at the NVIDIA GeForce GTX 260 to replace the Intel graphics. Is this card compatible with my pc, and will my computer's power supply be enough for this card. Or, is my computer fine to run Skyrim and I am just being overly cautious. Thanks for the help.