Games use the CPU for physics, artificial intelligence, sound, and calculating world information. With increasing CPU power, developers can start designing better characters

The video card you have in your system will determine what games you can play, how good they'll look, and how well they'll run. We won't call out specific video cards to buy in this section

Considering the high price of PCs and the complicated configuration process, you may wonder why everyone hasn't abandoned the PC for the console systems yet.