I'm looking for an external firewire enclosure for a serial ata hard drive. I can't even FIND one online (found plenty of IDE and ATA ones though). Here is what we are doing... I have a 500mhz G3 iMac with a 120gig HD connected via ethernet to our router, which is in turn connected to an airport express. All other computers connect wirelessly. The iMac (the server, I suppose) is running a database software that all computers can connect to. I would like to EXPAND our use of the iMac (server) by connecting firewire hard drives so we can use that extra storage space for backup purposes. Firewire seems a better choice here (or would a separate, networked HD work better?) as we will migrate the drives to a G4 tower whenever the iMac dies or we can afford something to replace the G4 tower as a work computer. USB is not an option as the iMac has only 1.1 ports. We already own a 3.5" serial ATA hard drive (no, I can't return it). It's also going to be on 24/7 and is so far our only complete backup.