INT 2F U - STRETCH - INSTALLATION CHECK                                         
	AX = 96C7h
Return: AX = AAAAh if installed
Program: stretch.exe is a TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user.  The name comes from the name of the DOS function call used to remain in memory after termination. for Toshiba Laptops with WD90C24 video chip
	  to avoid blank screen areas in VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. text modes by increasing
	  inter-line spacing