I just unplugged the spaghetti of cables behind my computer and took out two 7-port hubs, replacing them by a wonderful 24-port 2.0 USB hub. That'll deal with the hubs pitching off the back of the desk every so often, disconnecting or tangling wires. And now all of my old enclosures with external drives are turned on and I may move around data and put larger drives in the enclosures (at least, the SATA drive). I'm going to start working with Camera Raw with my new camera and that eats up space fast.

SRS