MEM 0000h:0400h - BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware.  The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. DATA AREA
Size:	256 BYTEs
Note:	see also the MEM 0040h:xxxxh entries