INT 4B - Tandy 2000 - EQUIPMENT DETERMINATION                                   
Return: AX = 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. equipment list word (see #03215)
Note:	this interrupt is identical to INT 11 on the Tandy 2000
SeeAlso: INT 11"EQUIPMENT",INT 4A"Tandy 2000",INT 4C"Tandy 2000"


Bitfields for Tandy 2000 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. equipment list:
Bit(s)	Description	(Table 03215)
 0	reserved
 1	monochrome graphics installed
 2	graphics with color option installed
 3	floppy disk drive 1 installed
 4	floppy disk drive 2 installed
 5	hard disk drive 1 installed
 6	hard disk drive 2 installed
 7	unused
 8	black and white monitor
 9	color monitor
 12-10	reserved
 13	printer installed
 14	reserved
 15	unused
SeeAlso: #00226 at INT 11