So i am making a PC media unit with Itunes and a 1tb drive just dedicated to Music and video. But if i was going to do all this hard work i thought about getting a Apple Tv but the dang hard drive is too small. I do not wish to stream the content because i would like to take it on vacation to me. So the question is how to i get the usb port "unlocked" to install the external hard drive. I have a Pc so i can't run Terminal like the Macs can. So i don't know what to do. All the instructions are for Macs. Will the Atv usb creator do the job or no? If not how the heck would i unlock it.