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Category: resident utilities
Flags: Undocumented function

INT 21 - IBM Genie - Resident Manager - INSTALLATION CHECK

	AX = 5757h
	BX = 5757h
Return: AX = 0000h if installed
	    BX = ???
	    DX = ???
	    DS:SI -> list of 27 DWORD entry point addresses
Program: IBM Genie is a set of utility TSRs by Helix Software
Note:	other functions possible if BX <> 5757h, but details not yet available

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