So, I'm totally inexperienced in the server space, but there's an XServe available in my area for what seems like a decent price. My issue is that space is limited, and I'm wondering whether a rack-mounted server like this can be run without a rack to mount it to? Like, could I just set this up under my bed and expect it to not go belly-up on me? Alterately, what would be some inexpensive low-profile rack solutions if I only need to mount this one server? My thoughts are to hook it up to my iMac G4 as a LAN file server - it comes with three 2TB drives already installed.