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LCD&CRT:
The category selects the type of video adapter used for the
system monitor. Although secondary monitors are supported, you
do not have to select the type in Setup.
BOTH
Enables display of both CRT and LCD
LCD Enables display of LCD displays only
CRT Enables display of CRT displays only
Auto Auto detects the installed display on the system
Halt On: The category determines whether the computer will stop if an
error is detected during power up.
No errors The system boot will not be stopped for any error that
may be detected.
All errors Whenever the BIOS detects a non-fatal error the
system will be stopped and you will be prompted.
All,
But Keyboard
The system boot will not stop for a keyboard error; it will
stop for all other errors.
All, But
Diskette
The system boot will not stop for a disk error; it will stop
for all other errors.
All, But
Disk/Key
The system boot will not stop for a keyboard or disk
error; it will stop for all other errors.
Memory:
The category is display-only that is determined by POST (Power
On Self Test) of the BIOS.
Base Memory: The POST will determine the amount of base
(or conventional) memory installed in the
system. The value of the base memory is
typically 512K for systems with 512K memory
installed on the motherboard, or 640K for
systems with 640K or more memory installed
on the motherboard.
Extended Memory: The BIOS determines how much extended
memory is present during the POST. This is
the amount of memory located above 1MB
in the CPU's memory address map.
Total Memory: This refers to the memory located in the 640K
to 1024K address space. This is memory that
can be used for different applications. DOS
uses this area to load device drivers in an effort
to keep as much base memory free for
application programs. The BIOS is the most
frequent user of this RAM area since this is
where it shadows RAM