After weighing all my options, the Macbook Pro seems to be the best option for me. Yet, I am in an unknown territory with macs and their setups and there was no Apple person at Best Buy when I was looking at it today. So... My Question is: If I wanted to hook up an external monitor and keyboard and mouse to the MBP (15") to use in my office sort of like a desktop, How many cables/hookups are required? ----- Being a PC user, I know I need a hook up for the monitor (1), a hookup for the mouse (2), and a hookup for the keyboard (3). However, it seems that the MBP only has 2 USB slots so I wouldn't be able to hook up a printer. Am I missing something? Also, can the MBP be closed when using it docked?