INT 7F - CONVERGENT TECHNOLOGIES ClusterShare CTOS ACCESS VECTOR                
	AL = request ID
	    01h "Request"/"RequestDirect"
		ES:BX -> pRq
		DX ignored
	    04h "Wait"
		ES:BX -> ppMsgRet
		DX = exchange
	    05h "AllocExch"
		ES:BX -> pExchRet
	    06h "DeAllocExch"
		DX = exchange
	    07h "Check"
		ES:BX -> ppMsgRet
		DX = exchange
	CX = 4354h ('CT')
Return: AX = status
	    0000h successful
                                                                                

INT 7F - Non-dedicated NetWare 2.x File Server - ENTER CONSOLE MODE             
InstallCheck:	test for the signature "Lynn" in the four bytes preceding the
	  interrupt handler; if present, the current program is running as a
	  DOS task on a non-dedicated NetWare 2.x file server.
Note:	Before placing the server into "console" mode, it is recommended that
	  NetWare broadcast messages be disabled with INT 21/AH=DEh/DL=00h.
SeeAlso: INT 21/AH=DEh/DL=04h
Index:	installation check;non-dedicated NetWare server
                                                                                

INT 7F - Alloy 386/MultiWare (MW386), Novell-Type Network Executive (NTNX)
Notes:	the words at C800h:0000h and C800h:0002h will both be 584Eh if the
	  MW386 multitasking system is present (i.e. signature "NXNX")
	NTNX allows its API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running.  Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. to be placed on a different interrupt than 7Fh at
	  load time.  To determine the actual vector used, open the device
	  "SPOOLER" with INT 21/AX=3D02h, place it in RAW mode with
	  INT 21/AX=4400h and INT 21/AX=4401h, then read one byte which will
	  be the actual interrupt number being used; the other interrupts may
	  be found with INT 7F/AH=09h/CL=03h
                                                                                

INT 7F - Alloy NetWare Support Kit (ANSK) v2.2+ - INSTALLATION CHECK
Note:	a program may determine that it is running on an ANSK Slave by checking
	  the five bytes at F000h:0000h for the ASCIZA NUL-terminated ASCII string.	The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h.  Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. signature "ANSK"; this
	  address is RAM(Random Access Memory)	See also DRAM, SRAM., and should not be written.  However, the above check
	  will not work on Slaves with <1MB RAM(Random Access Memory)	See also DRAM, SRAM. or those using the SLIM.SYS
	  device driver