viii Using This Guide

Prolonged o r improper us e of a computer
workstati o n may pose a risk of serious inju r y. To reduce yo u r risk of injur y ,
set up and use y our computer i n the manner des cribed in Ap pendix A,
Setting Up a Healthy Work Environment.
Text Conventions
This guide uses the following text conventions.
Warnings, cautions, an d notes have the followin g meanings:
Warnings alert you to situation s that coul d result
in serious personal injury or loss of life.
Cautions indicate situations that can damage the
hardware or software.
Note
Notes give important information about the material being
described.
Names of keyboa rd keys are pr inted as they ap pear on the keyb oard,
for example, Ctr l, Alt, or Enter.
Text or keystrokes that you enter appear in boldface type. For
example, type abc123 and press Enter.
File names are printed in uppercase letters. For example,
AUTOEXEC.BAT.