Hi forum. I am new user on a macbook pro. I have 3 questions. 1- i use the yahoo finance webpage, and for some reason the web page does not refresh automatically. I use my other windows machine at work and it updates automatically all day long. 2-I downloaded firefox, because safari seemed kinda slow. Here is my question... why does my desktop now always have slot box looking firefox icon showing? Why is it when i try to drag it to the trach can ..the trash can disappears? 3- How do you clean up a macpro? am i supposed to defrag? or any of the other maintenance things i did with a pc.