Abit AB-BF6, Manual

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3-18 Chapter3
BF6
Notice
Don’t forget your password. If you forget the password, you will have to open the
computer case and clear all information in the CMOS before you can start up the
system. But by doing this, you will have to reset all previously set options.
OS Select For DRAM > 64MB:
When the system memory is bigger than 64MB, the communication method between the
BIOS and the operating system will differ from one operating system to another. If you use
OS/2, select OS2 ; if you are using another operating system, select Non-OS2 . The default
setting is Non-OS2 .
Report No FDD For WIN 95:
When using Windows
®
95 without a floppy drive, please set this item to Yes . Otherwise, set
it to No . The default setting is No .
Video BIOS Shadow:
This option is used to define whether the BIOS on the video card uses the shadow feature or
not. You should set this option to Enabled, otherwise the display performance of the system
will greatly decrease.
Shadowing address ranges:
This option allows you to decide if the ROM BIOS area of an interface card at a specific
address uses the shadow feature or not. If you have no interface card using this memory
block, don’t enable this option.
You have six address ranges you can select:
C8000-CBFFF Shadow, CC000-CFFFF Shadow, D0000-D3FFF Shadow, D4000-D7FFF
Shadow, D8000-DBFFF Shadow, DC000-DFFFF Shadow.