Ok my dads work is able to hook me up with a external hard drive and not internal. From what I understand, a external hard drive is the same as a internal hard drive that uses SATA or IDE except it has a case around it, and uses USB 2.0 on the back, that goes into the SATA and IDE connector. So what I plan on doing, is getting the external hard drive and remove the case, and then install it in my new computer im putting together. So if I am right, what would be good choice to get that uses a SATA connector? Something with 16mb of cache would be nice. I am right, right?