INT 21 U - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. Genie - Resident Manager - INSTALLATION CHECK
	AX = 5757h
	BX = 5757h
Return: AX = 0000h if installed
	    BX = ???
	    DX = ???
	    DS:SI -> list of 27 DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address. entry point addresses
Program: IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. Genie is a set of utility TSRs by Helix Software
Note:	other functions possible if BX <> 5757h, but details not yet available