(c) 1993 by Hal Berghel. All rights reserved. All requests for reproduction and/or distribution in any form, whether hardcopy or electronic, must be submitted via Email to the author at hlb -at- berghel dot net.
Some or all of this material may also have been published in my column in the Arkansas Computer Bulleting, "From Where I Sit," while I served as Chairman of the Board. However, complete copyright remains with the author.