Anyone have any knowledge about network storage devices like this one here? I'd really like to setup a home server, but I don't have the funds for it. The wife just wants something to backup her info for her MacBook Pro. I've been reading up on reviews for these types of things and most are kind of....not that great. I don't want to jump into something like this and find out it's a POS or a waste of money. So any advice or recommendations on a network storage device would be great.