hi! i recently brought the above pc. i was wondering if i added a decent graphics card - nvidia gforce 8000 series+ - would it be good enough to play powerfull games. i only have 1gig ram but can easily upgrade! any help would be appreciated! 
hi! i recently brought the above pc. i was wondering if i added a decent graphics card - nvidia gforce 8000 series+ - would it be good enough to play powerfull games. i only have 1gig ram but can easily upgrade! any help would be appreciated!