How Much Doees A Routine Eye Exam Cost Is The Ps3 Any Good And Doees The Mac Wifi Work With It?

Is the ps3 any good and doees the mac wifi work with it? - how much doees a routine eye exam cost

I really want a PS3 Slim, because in the long run is cheaper than the Xbox. But what I know is, if the Mac built-in WiFi router to work with the PS3 slim? How is the tax?