INT 15 - Compaq Contura - GET ???                                               
	AX = E800h
Return: AX = 0000h
	BH = 00h
	BL = ??? (read from port 0C7Ch)
	CH = ???
	CL = ???
	DX = 0000h
Note:	also supported by 3/8/93 DESKPRO/i and 7/26/93 LTE Lite 386 ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. 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.
                                                                                

INT 15 - Compaq Contura Aero, Contura 400 - GET SYSTEM MODEL CODE???            
	AX = E800h
	BX = ??? (0000h)
Return: CF clear if successful
	    BH = 02h
	    BL = submodel??? (0Ch,0Dh,34h,38h,40h,44h,48h,64h,68h)
	CF set on error
	others???
Notes:	used by Compaq's SOFTPAQ number 0937 EPPBIOS.SYS to determine whether
	  the Enhanced Parallel Port expected by that driver is available
	used by Compaq's SOFTPAW number 0856 VOLCTRL.EXE to determine whether
	  volume control hardware expected by that driver is available
                                                                                

INT 15 - Compaq Prolinea - GET ???                                              
	AX = E800h
	BX = ??? (1369h)
Return: BH = 01h
	BL = ???
	others???
Note:	used by Compaq's SOFTPAQ number 0718 INT10_04.SYS to determine whether
	  the fix that driver applies is required (will not install if BX on
	  return is other than 010Eh or 010Fh)
SeeAlso: AX=E802h