(8 16 ) . .
SIMM ( ) DIMM ( ). DIMM , SIMM. DIMM-.
. .
III.- - , .
- ( ) , , . , . IBM PC - , (, -, ), .
IV. BIOS CMOS RAM. - BIOS (Basic Input Output System) IBM PC , , . -, , , . , BIOS POST (Power-One-Self-Test) . .
BIOS , Intel 80286 , CMOS RAM (Complementary-Metal-Oxide-Semiconductor RAM). CMOS RAM , , , : , , .., , BIOS.
V. . . , .. , .
. , . . . . , , . :
Ø ;
Ø ();
Ø ;
Ø WORM (Write Once Read Many);
Ø - CD-ROM (Compact Disk Read Only Memory).