INT 81 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS - SECOND HARD DRIVE AUTODETECTION
Notes:	used by WinBIOS with core version of July 1994 or later
	QEMM 7.5 began using this interrupt internally after the QPAT3
	  maintenance release when searching for "ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. holes", causing a
	  lengthy delay during bootup.	Adding the QEMM parameter RH:N will
	  avoid the QEMM call to INT 81 and speed up the boot process