Yup. NVIDIA GeForce 7300 GT is not liked by Steam For Mac. Yet I can use Crossover and play games fine? I need to upgrade to something else, but I'm not sure what. I've seen the threads for the ATI 4890... but is it a good value? I was hoping to find something for under $100 considering I've been fine with the 7300 GT since 2006, even for gaming.