Hello, I just got a nice 300GB external HD and I was wondering if there was any softare out there to put a password on it or something. I dont want anyone to be able to just plug it in and start snooping around my files. Does anyone know anything for OSX that I can install on the HD? Right now it's partitioned into 2 sections. One is 80GB, just enough to do a complete backup of my computer's HD, and the other is the rest of it for a general scratch disk.