IBM 300GL Type 6275, Руководство пользователя

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Date and Time
If you select the Date and Time option from the Configuration/Setup Utility main
menu, you can view and change the date and time of the internal clock in your
computer.
Item Description
Time Time shows the time in a 12- or 24-hour format. In a
24-hour 12 midnight is 00:00:00; 12 noon is 12:00:00; 1 p.m.
is 13:00:00.
Date Date displays the set date in MM/DD/YYYY format.
Note: Different countries have different date formats.
System Security
If you select the System Security option from the Configuration/Setup Utility main
menu, you can view and, in some cases, change the system security settings for your
computer. You can use this menu to control access to the hard disk and diskette
drives. You can also set, change, and delete power-on and administrator
passwords.
Item Description
Enhanced Security If your model has the Enhanced Security feature, this
option on the System Security menu shows the current
setting for enhanced security. Enhanced security can only
be enabled or disabled when you update system programs,
as further explained under “Enabling and disabling
enhanced security” on page 56.
Enhanced security provides extra protection for your
administrator password and startup (boot) sequence
settings. When enhanced security is enabled, your
administrator password and startup sequence are stored in
a highly-protected, nonvolatile, security EEPROM module
that is separate from CMOS memory and the EEPROM
module that stores system programs. When your
administrator password and startup sequence are locked in
the security EEPROM, they remain intact even if the
battery in your computer expires or is removed by
someone.
Chapter 5. Using the Configuration/Setup Utility program
87