I've tried to do as much searching as possible and I'm not sure I'm getting an answer I feel comfortable with. My hardware: -MacBook Pro 13 w/ 320GB drive -Airport Extreme -WD 1TB external drive, hooked through Airport via USB I'm currently using it my Time Machine only, but would like to use it to store additional files, aside from the regular backup. Music photos, etc. I have tried to drag and drop from Finder with no luck. Do I need to partition? How do I turn my external drive into a storage facility as well?