Hi, The CD/DVD player/slot is damaged on my MacBook Pro and I want to get an external player. I've found a list of seemingly good ones here: http://eshop.macsales.com/search/dvd However, I want to make sure that this will also allow me to install new programs. I want it to function EXACTLY like the one that is already incorporated into my computer. I have no idea where to start or what to look for and would very much appreciate advice on this. Thanks!