Hello, I am planning on get the new 27" iMac but I honestly dont see the point in buying the external Optical Drive. I read somewhere that I can use another computer that has a Optical Drive to install software onto computers that does not. I hope I can coz I dont want to buy iWorks again when I still have 4 licenses left. So um yea can someone tell if it is possible and if it is easier doing it that way. Oh I have a 2010 Mac Book Pro btw! Thanks.