Acer TravelMate a-550 Series, User Manual

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5 Software 68
Note: VGA takes up a portion of system memory, configurable via
the VGA Frame Buffer parameter. For example, if you have 128
MB SDRAM, and you set a VGA Frame Buffer of 16 MB, main
memory is 112 MB.
Security
The Security screen contains parameters that help safeguard and
protect your computer from unauthorized use.
Mode Sets the operation mode of the parallel port.
Options: ECP , EPP or Bi-directional
Base I/O address Sets the I/O address of the parallel port. This
parameter is enabled only if Mode is set to ECP or
Bi-directional.
Options: 378 , 278 or 3BC
DMA Channel Sets a DMA channel for the printer to operate in
ECP mode. This parameter is enabled only if Mode
is set to ECP.
Options: 3 or 1
VGA Frame Buffer
Size Specifies the amount of main memory to allocate
for VGA.
Options: 16 Mb , 32 Mb or 8 Mb
Parameter Description
Item Specific Help
User Password:
Set User Password:
Password on boot:
Clear
[Enter]
[Disabled]
Main System Devices Others Boot Exit Security
F1 Help Select Item F5/F6 Change Values F9 Setup Defaults
Esc Exit Select Menu Enter Select > Sub-Menu F10 Save and Exit
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TMa550.book Page 68 Wednesday, October 3, 2001 10:57 AM