Greg Walters is a retired programmer living in Central Texas, USA.  He
has been a programmer since 1972 and in his spare time, he is an
author, amateur photographer, luthier, fair musician and a pretty darn
good cook. He still is the owner of RainyDaySolutions, a consulting
company. and he spends most of his time writing articles for Full
Circle Magazine and other tutorials. His website is
www.thedesignatedgeek.xyz.