User`s manual
Chapter 4 Award BIOS Setup 
Page: 4-2
Prox-B501 USER
c
S MANUAL 
4-1. INTRODUCTION 
This chapter will show you the function of the BIOS in managing the 
features of your system. The Prox-B501 Pentium M Flex-ATX Motherboard 
is equipped with the BIOS for system chipset from Award Software Inc. 
This page briefly explains the function of the BIOS in managing the special 
features of your system. The following pages describe how to use the BIOS 
for system chipset Setup menu. 
Your application programs (such as word processing, spreadsheets, and 
games) rely on an operating system such as DOS or OS/2 to manage such 
things as keyboard, monitor, disk drives, and memory. 
The operating system relies on the BIOS (Basic Input and Output system), a 
program stored on a ROM (Read-only Memory) chip, to initialize and 
configure your computer's hardware. As the interface between the hardware 
and the operating system, the BIOS enables you to make basic changes to 
your system's hardware without having to write a new operating system. 
The following diagram illustrates the interlocking relationships between the 
system hardware, BIOS, operating system, and application program: 










