Infrant, a subsidiary of NetGear, makes this NAS (a file-server in a box) called the “ReadyNAS NV+”. If you need a network file server and are willing to look at ~$1,000 price range, this is the way to go, hands down.
Just let this Jesuit tell you how great it is:
No, really, he’s serious. It does *everything*. One-touch external drive backup, expandable by attaching a USB drive, or many through a USB hub… It will fold your laundry and walk the dog!
Not to be a product whore or anything, but I want me one of these!