I have noticed that even on Yahoo games where it says the game is not Mac-compatible, it will run using firefox. I have only ever owned Apple computers since journalism school in the late 1980’s and while they cost more, they seem to last a long time. Until I replaced it with a macbook about 18 months ago, I was using a 1999 turquoise clamshell ibook. That thing was bulletproof. My PC at work seems to get replaced every 3 years.