INT 10 - VIDEO - Corona/Cordata 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. v4.10+ - GET GRAPHICS BITMAP BUFFER
	AX = 050Fh
Return: DX = segment of graphics bitmap buffer
Desc:	get the address of graphics bitmap buffer for video modes 60h and 61h
SeeAlso: AX=0500h"Corona"