Could someone tell me what a SNAP Drive is and what it would be used for. I tried looking it up on the internet, but I'm not sure about what I'm finding. From what I've found, it looks like there are SNAP server appliances and SNAP drive enclosures....? Not sure what either is and what the difference is? I guess maybe the Server appliance would be self-contained in that it runs with it's own cpu, OS, etc... whereas the drive enclosure would be something where you're connecting a SNAP drive to an existing server, or something like that. I still don't get what a SNAP drive is. Is SNAP an acronym? Thanks.