Copyright ©1996 Stephen Scott Richardson and Worcester
Polytechnic Institute. Neither the author nor the Institute
shall be held responsible for any injuries or liabilities caused
by errors or omissions in this text. You use information in this
text at your own risk. No warranties are expressed or implied.
No part of this document may be reproduced without written permission
from the author who may be contacted at firstname.lastname@example.org.
ALL COPYRIGHTS AND REGISTERED TRADEMARKS BELONG TO THEIR RESPECTIVE
COMPANIES. MANY PHOTOGRAPHS AND DIAGRAMS WERE USED FROM OUTSIDE SOURCES.
PLEASE REFER TO THE LIST OF FIGURES FOR CLARIFICATION.
A Digital Equipment Corporation Alpha workstation running Linux
and an Intel i486 running Microsoft Windows NT were used in the
preparation of this book. The text was edited in GNU Emacs and
typeset in LATEX . Many of the photographs were taken using a
Canon digital still camera. The remaining images were
scanned using a Hewlett-Packard ScanJet II color image scanner.
All photos were processed using Adobe Photoshop
and XV. Diagrams were created using XFig. A Hewlett
Packard Laserjet 5L laser printer and a
Tektronix Phaser 340 color wax transfer printer were used to print