BIOS.
BIOS Basic Input/Output System ( -). , , /. BIOS ' (Non Volatile Random Access Memory, NVRAM EPROM, EEPROM, Flash ROM), .
( POST power-on self test), CMOS Setup, .
BIOS , , BIOS, ( BIOS, ).
, .
(, ), , , , .
׳ . ³ (Northbridge & Southbridge). . , .
ϳ (, AGP ), , ( , USB PCI ).
DIMM (SDRAM, DDR);
(AGP, PCI-Express);
(IDE, SATA) flopy-;
.
(, , , -, - USB-).
() ( , , , ).
' ', ; , , 쳿 . ̳ BIOS , .
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璺 . ISA, EISA, VLB, PCI, AGP.
ISA (Industry Standard Architecture - ) - ' PC AT ( - AT-Bus), - 16/24 (16 ), - 8 , - 5.55 /. - 62- 璺 XT-Bus 36- 璺 .
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EISA (Enhanced ISA - ISA) - ISA. 璺 , ISA, ISA, 璺 EISA, EISA 璺 , . - 32/32, 8 . - 32 /.
VLB (VESA Local Bus - VESA) - 32- ISA. 璺 (116-) 璺 ISA. - 32/32, - 25 50 .
PCI (Peripheral Component Interconnect - ' ) -PCI VLB. - 32/32 ( - 64/64), - 33 (PCI 2.1 - 66 ), - 132 / (264 / 32/32 66 528 / 64/64 66 ). PCI-Express, ( ).
AGP (Acselerated Graphic Port- )- PCI . ³ PCI . AGP , ' , , ' . - 528 /, 132 /. AGP Pro. , AGP , 璺 AGP 12 3.3. ֳ .
(Slot 1, Slot A), , .