I was wondering something, what are NAS devices use for? I see this description for one NAS that says "For entry-level or mid-level applications" but the capacity was like, 14 SCSI hard drives and ive seen some up to 1.5TB that seem entry level. What applications do these huge storage devices have at the "entry level"???? I can't even imagine how anything outside of file servers would need this kinda storage. I need enlightening!