Going Back To Geek Bootcamp

Video games. It's my real only purpose for a home PC. Sure I like email and the web, but they do not afford the real computing meat that comes from gaming, the entrée or substantial repast, if you will. Don't misunderstand, I do enjoy the occasional You-Tube side dish, but what is rice without a savory curry of RPG, FPS or RTS? Hollow. Wanting. Mac like, if you will.Anyway. So I have an older PC