graphics and shared memory. does it have a GPU? does my nvidia geforce 6150 have a GPU(small graphics cpu) on it or does it depend on my CPU for processing?do all graphics cards have GPU?Umn my laptop is an hp dv 9410us 17 inche screen 1 gig ram(1 gig {512 x 2}works fine for now cause i'm not a gamer and plus i am waiting for memory prices to fall in the next 6 months or so before i upgrade to 2 gigs plus i wanna get soem use of my 1 gig after all i paid like 80 bucks included in my laptop price for it win vista 1.8 ghz turion X2