Hello everyone. I'm wondering, is a quad core worth the extra money? I currently own a dual core laptop and a quad core gaming PC and the desktop is faster than my laptop but it also has 4 gigs of ram while my laptop only has 2. Anyways, will I notice a difference with OSX? I'll be using iLife, adobe programs, and MS Office or iWork. Will I notice that much of a difference with a Quad Core?