I'm currently a PC user, who's planning to switch over soon. I'm going to buy a MBP and I need help on setting up the following configuration: Basically, I want to have a home based storage server. I want to hook up a 500GB external hdd with preferably, firewire, to an airport extreme and be able to access that drive from my MBP from any network via the internet. I don't know if this is possible, but if it is, will it work with the above configuration or another?