I have this [URL]http://www.macmall.com/p/ACP-EP-Memory-Removable-Hard-Drives/product~dpno~7048332~pdp.dfjfbhf[/URL] given to me by my employer. I wanted to use in on my AA1 but I don't believe the manufacturer supports a driver for the "vault" software included. Could one of you great "super geeks" (I say that with the greatest admiration, BTW :D ) who give so much great help on this forum, give it a second look just to be sure I'm correct?