I finally found the macs on campus... a whole room full with apple displays and everything... well this is all i could see from the door! it was a special room with an electronic keypad on the door, nothing like ive ever seen on campus before. so i couldn't get in and i just stood there and looked at them in all their glory. END RANT cant wait to buy my 12" 1.5 PB this week! .....but ive still only used the OS for about 2 minutes total... am i crazy to spend 1600 on a laptop with an operatiing system i'm not familiar with??