VIEWSONIC VS13191 - Manual (Page 22)

ViewSonic VNB132 15
2.1 Introduction
The BIOS (Basic Input and Output System) Setup program is a menu driven utility that enables
you to make changes to the system configuration and tailor the operation of your notebook to
your individual work needs. A ROM-based configuration utility displays the system’s
configuration status and provides you with a tool to set system parameters. These parameters
are stored in nonvolatile battery backed-up CMOS RAM, which saves this information even when
the power is turned off. When the computer is turned back on, the system is configured with the
values found in CMOS. Via easy-to-use menus, you can configure such items as:
ƒ Boot devices
The settings made in the Setup program intimately affect how your notebook performs. It is
important, therefore, to first understand all the available options, and second, to make settings
appropriate for the way you use your notebook. This chapter guides you through the Setup
program by providing the clear explanations for all Setup options.
A standard configuration has already been set in the Setup program by the factory technicians.
However, eventually you may want to customize your system to suit your own performance
needs. It is recommended that you read this chapter and become familiar with the configurations
that can be made in the BIOS.
The next section explains how to move around in the Setup program, as well as how to
specify and save your new settings. A brief discussion of the optional settings among the
different submenus follows.