Hello Carl, Yes, it is possible to use a 1394 (FireWire) connection to turn a device into an external hard drive. FireWire is a high-speed data transfer standard similar to USB. To turn a device connected via a FireWire port into an external hard drive, you would need an enclosure that supports FireWire connectivity. Here's how you can go about it: 1. Get a FireWire Enclosure: Purchase an external hard drive enclosure that specifically supports FireWire connectivity. Make sure the enclosure is compatible with the type and size of the hard drive you want to use. 2. Install the Hard Drive: Open the enclosure and place your hard drive inside according to the enclosure's instructions. 3. Connect the Enclosure: Connect the...