Ok, I just got my iMac, and I never really knew much about them before buying it. Of course I used PC's/Windows XP. I'm wondering is if I can run app's such as Safari,etc..... In full screen?? Is the window size limitation the same for all OSX programs? Lets say I was to make Firefox my default browser, am I still limited to the same window size? Is it possible for me to set Goggle as my homepage for when I open Safari? Am I limited to the Apple home page on Safari, would it be same with Firefox? I was quite used to my Windows XP/Firefox/Google setup, I know I'll have to get used to quite a lot of changes, but that's what I'm most concerned about right now.