Long time lurker, first time poster. This evening, I'll finally leave the PC world behind and enter the Apple family with the purchase of a MacBook Air (just haven't decided which size yet...). My question to the more informed is this; I have 80gigs worth of iTunes media, my pictures, and my documents all on a 2TB external hard drive. Will said external hard drive be recognized by the Mac and thus run my iTunes media? If not, I'd like some suggestions because I will not run nor store my media, pictures, or documents on the Air's storage. Thanks a lot.