Thanks, Gottfried (Long time, no see)
I'll discuss the external enclosure idea with Bobby, along with Rich Ruscio's and Bruce Thompson's comments, to see what he thinks he can do easily. Right now, I use PKZIP and one of those little 'stick' drives for backup, but having an alternate hard drive might be a great protection if I ever have a disk failure (provided I don't have to crawl under the desk to switch them. I ain't as flexible as I once was ... physically, you understand.)
Thanks for your ideas and the link.
Fred