Index for interrupt INT 53

Table of Contents by Order
53 - INT 53 - IRQ3 relocated by DESQview
53 - INT 53 - IRQ3 relocated by IBM 3278 emulation control program, OS/2 v1.x
53 - INT 53 - TI Professional PC - SVC INTERFACE
53 - INT 53 - Tandy 2000 - SERIAL COMMUNICATIONS
53 - INT 53 - WEB??? - API

INT 53 - IRQ3 relocated by DESQview
Range:	INT 53 to INT FB, selected automatically
Note:	this is the default location for older versions; see INT 50"DESQview"
	  for details of interrupt relocation
SeeAlso: INT 50"DESQview",INT 54"DESQview",INT 58"DESQview"

INT 53 - IRQ3 relocated by IBM 3278 emulation control program, OS/2 v1.x
SeeAlso: INT 50"IBM 3278",INT 51"OS/2"

INT 53 - TI Professional PC - SVC INTERFACE
Notes:	documented as "for system use only"; intended for multi-tasking
	  software
	this interrupt is not used by the BIOS; the default handler generates
	  a system error trap (see INT 51"TI Professional")
SeeAlso: INT 50"TI Professional",INT 54"TI Professional"

INT 53 - Tandy 2000 - SERIAL COMMUNICATIONS
Note:	this interrupt is identical to INT 14 on Tandy 2000
SeeAlso: INT 14/AH=00h"SERIAL",INT 14/AH=01h,INT 14/AH=02h,INT 14/AH=03h
SeeAlso: INT 14/AH=04h"Tandy 2000",INT 52"Tandy 2000",INT 54"Tandy 2000"

INT 53 - WEB??? - API
	BX = function
	    0000h ???
		AX = ???
		Return: AX = ???
	    0004h ???
	    0009h ???
	    0015h
		AX = ???
		DX = ???
	    0017h
Return: ???
InstallCheck:	check for the signature "WEBCO" immediately prior to the
	  interrupt handler
Note:	the above calls are made by Show Partner F/X v3.6 (see INT 10/AH=53h)
Index:	installation check;unknown|installation check;WEBCO