Casio HK1223 Laptop User Manual

Setup Configuration Utility (SCU)
SCU is a program for configuring the BIOS (Basic Input/Output System)
settings of the computer.
BIOS is a layer of software, called firmware, that translates instructions
from other layers of software into instructions that the computer hardware
can understand. The BIOS settings are needed by your computer to
identify the types of installed devices and establish special features.
This chapter tells you how to use the SCU program.