Judging by that comment id say what was said above has gone over his head

Ill make it simple, yes it will play top games but a 7600GT isnt going to set the world on fire, its a good card but dont expect to run new games on the highest settings.
The rest of the pc is capable, just need a better graphics thats all, but you should enjoy the card you have until you crave more graphics power like i did!

The case is great by the way, very good brand and its the same one ive had for about 5months now, looks nice and keeps everything cool(which is a good thing)