NOTE: This page is severely out of date! It was basically developed in
1995, with content added until about 1999. One of these days, when my busy
work and family life permit, I will replace this page with something a lot
better. In the meantime, I hope some of this information is still useful.
NOTICE: All the images contained on these pages are copyrighted. Unauthorized reproduction, by any means (including electronic), without Greg's permission is a violation of the copyright.